COSTEN

Wireless earbuds with charging case. Built-in control panel with touch technology to easily pause a track or answer/cancel your mobile calls. Hands-free function. Rechargable battery with Type C connection. Cable included.
Remarks: Presentation in design box.
Bluetooth version: 5.0.
Bluetooth frequency: 2.4GHz.
Bluetooth working distance: 10 metres.
Input: DC 5V.
Output: 10mW.
SNR: 95dB.
Earbuds battery: 35mAh.
Charging case battery: 300mAh.
Working time: 3-4 hours.
Distortion: less than 1%.
Impedance: 32Ω.