TWS Bluetooth Earbuds
Description:
A01
* Bluetooth solution: Jerry 6973D4
* Speaker size: φ13mm
* Frequency: 2.402GHz~2.480GHz
* Connection distance: ≥10 meters
* Headset battery: 30mAh
* Charging case battery: 300mAh
* Charging time: ≈ 1 H
* Music playing time: ≈4H
* Speaker specification: 32Ω±15%
* SIGNAL-TO-NOISE RATIO: -92DB
