Additional spec for BT Earbuds :
Speaker dimension: 10mm
Impedance (speaker): 32 ?+/-15% At 1KHZ
Sensitivity: 100dB+/-3dB at 1KHz
BT specification: Bluetooth V5.0+EDR
IC solution: JL
Rechargeable Battery: Earphones-40x2mAh, Charing case-320mAh. Lithium polymer battery
Working time: around 3~4 hours @ 50% volume
Charging time: Earphones- 1 hour, Charing case-2 hours
Operation Distance: 10 meters
(without any obstacles)
* Charging case with magnetic absorption with the earphones.
* Initial auto pairing or earbuds when taken out of charging box
* Dual call function.
* Supporting Wireless Charging
Accessories:
USB charging cable: 30+/-3CM (Mini USB-TYPE C)
S/L size ear tips each 1 pair