Description:
1.Headphone chip: Realtek 5.0 chip
2.Control method: fingerprint touch
3.version: V5.0 + EDR
4.Speaker impedance: Phimm32Omega15%
5.Microphone sensitivity: ±40 dB
6.Wireless frequency: 2.405 -2.480 GHz
7.Battery indicator: rechargeable polymer lithium battery ma * 2 + 500 mA
8.Working temperature: -10-55 ℃
9.Power: DC5V
10.Material: PC + ABS
11.Support file formats: A2DP, AVRCP, HSP, HFP
12.Transmission power: CLASS 2
13.Wireless distance(Approx.): 10 m
14.Charging battery capacity: 400 mAh
15.Headphone battery capacity: 50 mAh
16.Play time: 3-5 hours (the charging box can charge 4 times for dual headphones)
17.Charging time: 1-2 hours
