ELECOM Wireless Earphones LBT-TWS17BK User Manual

1. Chigadzirwa Pamusoroview

The ELECOM LBT-TWS17BK are compact and lightweight semi-open type Bluetooth 5.3 completely wireless stereo headphones. Designed for comfort and portability, they feature touch controls and support SBC/AAC codecs for clear audio. The unique round charging case is slim and easy to carry, fitting discreetly in pockets or small bags.

Figure 1: ELECOM LBT-TWS17BK Wireless Earphones and Charging Case. The earphones are shown in black, resting in their open charging case.

These earphones are engineered to minimize ear pressure while allowing ambient sounds to be heard, making them suitable for users who prefer not to have a sealed ear canal. Each earbud weighs approximately 3.3g, providing an ultra-lightweight and comfortable fit thanks to their ergonomic design.

Figure 2: A man wearing the ELECOM LBT-TWS17BK earbud, demonstrating its comfortable and discreet fit. The image highlights the ergonomic design and lightweight nature of the earbud.

2. Zvinotsanangurwa

Feature	Detail
Kukurukurirana Nzira	Bluetooth Standard Version 5.3
Output	Bluetooth Power Kirasi 2
Maximum Communication Distance	Approx. 10m (without obstacles)
Frequency Band	2.4GHz bhendi
Modulation Method	FHSS (Frequency Hopping Spread Spectrum)
Yakatsigirwa Bluetooth Profiles	A2DP, AVRCP, HFP
A2DP Supported Codecs	SBC, AAC
A2DP Content Protection	SCMS-T
Maximum Registered Devices	8 zvishandiso
Inoenderera Kutamba Nguva	Approx. 5.5 hours (Approx. 22 hours with charging case)
Inoenderera Kumira Nguva	Max. approx. 40 maawa
Magetsi	Rechargeable Lithium-ion bhatiri
Rated Voltage	DC5V
Kuchaja Nguva	Headphones: Approx. 1.5 hours, Charging Case: Approx. 2 hours
Maikorofoni Type	MEMS mhando
External Dimensions (Headphones)	Approx. 18mm × 18mm × 31mm (per ear)
External Dimensions (Charging Case)	Approx. 56mm × 22mm × 55mm
Weight (Headphones)	Approx. 3.3g (per ear)
Huremu (Nyaya yekuchaja)	Approx. 28g
Color	Nhema
Mutyairi Unit	φ14.2mm full-range dynamic driver
Included Accessories	Charging case, USB charging cable (USB-A to USB Type-C™)

3. Setup

3.1 Kuchaja maEarphone uye Case

Usati watanga kushandisa, chaja zvizere maearphone nekesi yekuchaja.

Place both earphones into the charging case. Ensure they are correctly seated.
Connect the supplied USB-A to USB Type-C™ charging cable to the charging port on the case.
Batanidza imwe magumo etambo kune USB magetsi adapta (isina kuisirwa) kana komputa USB port.
The LED indicator on the charging case will show the charging status. A full charge for the case takes approximately 2 hours, and for the earphones, approximately 1.5 hours.

ELECOM LBT-TWS17BK Charging Case with USB-C cable connected

Figure 3: The charging case connected to a USB Type-C cable, illustrating the charging process. The image also shows the LED indicator for battery level.

3.2 Initial Pairing with a Device

After initial registration, the earphones will automatically pair with your device when removed from the case.

Ita shuwa kuti maearphone akachajwa uye aiswa muchesi yekuchaja.
Vhura kesi yekuchaja. Maearphone anozopinda otomatiki pairing mode.
Pane yako smartphone, piritsi, kana imwe Bluetooth-inogonesa mudziyo, enda kumasetin'i eBluetooth.
Tsvaga available devices and select "LBT-TWS17" (or similar name) from the list.
Kana zvabatanidzwa, ruzha rwekusimbisa kana meseji zvinogona kunzwika.

Hand taking ELECOM LBT-TWS17BK earbud out of charging case next to a smartphone

Figure 4: A hand removing an earbud from the charging case, demonstrating the automatic pairing feature with a smartphone in the background.

4. Operating Instructions

4.1 Kubata Kudzora

The earphones feature touch sensors for various functions. Operations are performed by tapping the outer surface of the earbuds.

Tamba/Kumbomira: Top kamwechete pane imwe earbud.
Next Track: Tokonya kaviri pane earbud yekurudyi.
Previous Track: Tokonya kaviri kuruboshwe rwenzeve.
Vhoriyamu Kumusoro: Tokonya katatu pane earbud yekurudyi.
Vhoriyamu Pasi: Tokonya katatu pane earbud yekuruboshwe.
Pindura/Pedzisa Kufona: Tinya kamwe chete pane imwe earbud panguva yekupinda runhare kana inoshanda.
Ramba Kufona: Dzvanya uye ubate chero earbud kwemasekonzi maviri panguva yekufona.
Shandisa Voice Assistant (Siri/Google Assistant): Dzvanya uye bata chero earbud kwemasekonzi maviri.

Person touching ELECOM LBT-TWS17BK earbud to demonstrate touch controls

Figure 5: A person demonstrating the touch control functionality on the earbud. The touch sensor allows for seamless operation without needing to press buttons.

4.2 Kushandisa Earbud Imwe Chete

Both earphones can be used independently. If you wish to use only one earbud, simply take one out of the case and leave the other in the case or turn it off. The microphone for calls and voice AI will be active on the earbud currently in use.

5. Kuchengeta

Kuti uve nechokwadi chekuti mahedhifoni ako anogara kwenguva refu uye anoshanda zvakanaka, tevera nhungamiro idzi dzekuchengetedza:

Kuchenesa: Gently wipe the earphones and charging case with a soft, dry cloth. Do not use abrasive cleaners, alcohol, or solvents.
Kuchengeta: Kana isiri kushandiswa, chengeta maearphone mukesi yekuchaja kuti azvidzivirire kubva kuguruva nekukuvadzwa.
Dzivisa Unyoro: Keep the earphones and charging case away from water, humidity, and extreme temperatures.
Kuchaja: Chaja mudziyo nguva dzose, kunyangwe usingaushandise nguva dzose, kuti bhatiri rirambe rakanaka.

6. Kugadzirisa matambudziko

If you encounter issues with your ELECOM LBT-TWS17BK earphones, refer to the following common solutions:

Dambudziko	Zvinogoneka Chikonzero / Mhinduro
No sound or intermittent sound from one or both earbuds.	Ita shuwa kuti ese maearbud akachajwa zvizere. Dzorera maearbud ese ari maviri mubhokisi rekuchaja, vhara chivharo, mirira kwemasekonzi mashoma, wozovhura woedza zvakare. Disconnect and reconnect the Bluetooth connection on your device. Edza kubatanidza nemudziyo wakasiyana kuti usave nenyaya dzakanangana nemudziyo.
Earphones do not pair with device.	Ita shuwa kuti Bluetooth yakabatidzwa pane chako kifaa. Make sure the earphones are in pairing mode (usually indicated by a blinking light). Fambisa mahedhifoni pedyo nemudziyo wako. Kanganwa mudziyo kubva pane yako Bluetooth runyorwa uye edza kubatanidza zvakare.
Kudzikira vhoriyamu kana kutadza kunaka kweruzha.	Gadzirisa vhoriyamu pamaearphone ese ari maviri nemudziyo wako wakabatana. Iva nechokwadi chekuti mahedhifoni akachena uye haana marara. Tarisa kana mhando yeaudio source iri yepamusoro.
Kesi yekuchaja haichaji.	Ita shuwa kuti tambo yekuchaja yakabatana zvakachengeteka kune ese ari maviri kesi uye sosi yemagetsi. Edza imwe chiteshi che USB chakasiyana kana adapta yemagetsi. Iva nechokwadi chekuti tambo yekuchaja haina kukuvara.

7. Warranty uye Tsigiro

The ELECOM LBT-TWS17BK earphones come with a 1-makore waranti kubva pazuva rekutenga. Iyi waranti inovhara kukanganisa mune zvigadzirwa uye magadzirirwo pasi pekushandiswa kwakajairwa.

For technical support, warranty claims, or further assistance, please contact ELECOM customer service through their official website or the retailer where you purchased the product. Please have your proof of purchase and product model number (LBT-TWS17BK) ready when contacting support.

For more information, visit the official ELECOM websaiti: www.elecom.co.jp