Description
1. Led Power Display
2. 2600Mah Charing case,can charge your phone
3. IPX7 Waterproof
4. Bluebooth 5.0
5. Noise Cancelling
6. 8D Stereo Surrond Sound

Specification
1. Wireless Version :V5.0+EDR
2. Impedance:Ф8MM 32Ω
3. Mic Sensitivity:42Db
4.Wireless Frequency:2.4GHZ
5.Battery Capacity :Earbud :built-in 50mah rechargeable Li-ion battery Charge case: 2600mAh
6. Working TemPerature:10-50°
7.Charging voltage:DC5V
8. Transmission Distance:10M
9. Playing Time:about 4-5 hours
10. Charging Time:aboue 1-2 hours
11. Standby Time:120 hours
12. Bluetooth Mode:A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3

Packing list
2 x Bluetooth Earphone
4 x Earphone Cap
1 x Charging Box
1 x Data Line
1 x User Manual