Bluetooth Version: 5.0 Blueturn 5616
Battery inside earphone: 60mAh with protect PCB
Battery inside chargingcase: 400mAh with Protect PCB
Speaker: 9mm
Impedance: 32ohm
Frequency:20-20kHz
Sensitivity: 105dB+-3dB
Working time: 8-10hours
Standby time: 168hours
LED display in charging case
Rubber paint
color box
Please ask detailed and specific
questions about Pricing, Minimum Order Quantity, Delivery Timelines etc. Detailed Messages
result in prompt responses.
