Solid Bass True Wireless Headphones
The CKS5TW true wireless headphones let you listen with ultimate comfort and freedom of movement. Enjoy powerful, high-fidelity audio on the go – with no wires to hold you back.
Your listening experience is made convenient with Auto Power ON/OFF. Simply take the headphones out of the case and they’re ready to go. Power will turn off when you place the headphones back in the case.
The convenience continues with handy buttons located on each earbud that let you control music/calls/volume without touching your smartphone.
Enjoy long-lasting battery life with 15 hours of continuous playback on a full charge. Plus, the charging case gives you two additional charges for 45 total hours of on-the-go power.
Charging: place the headphones in the charging case and LED indicators on the headphones and charging case will display the charging status.
High-fidelity audio with powerful bass
Discover a deep, accurate bass sound to make the most of your music in a truly wireless design. Exclusive 10 mm driver with dual-layer diaphragm delivers clear, full-range audio.The combination of hard and soft diaphragm materials results in high-fidelity sound with rich bass.
Exclusive eartip design
We designed the eartips to function exclusively with truly wireless headphones for better isolation and a stable fit. The thin, flexible silicone eartips provide a perfect fit and better high-frequency sound delivery. Additionally, a soft silicone loop design provides a comfortable, solid fit.
The Latest Bluetooth® Technology
5 to 40,000 Hz
-40 dB (1 V/Pa, at 1 kHz)
50 to 4,000 Hz
Bluetooth version 5.0
|Maximum RF output|
10 mW EIRP
|Maximum communication range|
Line of sight – approx. 10 m
2.402 GHz to 2.480 GHz
|Compatible Bluetooth profiles|
A2DP, AVRCP, HFP, HSP
Qualcomm® aptXTM audio, AAC, SBC
|Supported content protection method|
20 to 20,000 Hz
Headphones: DC 3.7 V lithium ion battery
Headphones: Approx. 2 hours* / Charging case: Approx. 3.5 hours*
Continuous transmission time (music playback): Max. approx. 15 hours* (headphones), Max. approx. 45 hours* (if charging case is used in combination)
Headphones: Approx. 8 g (0.28 oz) (L side), approx. 8 g (0.28 oz) (R side) /
|Water-resistant (drip-proof) performance|
5°C to 40°C (41°F to 104°F)
USB charging cable (30 cm (12”), USB Type-A / USB Type-C), Eartips (XS, S, M, L), Silicone rings