Products Introduction：
Is wireless:Yes
Wireless Type:bluetooth
Vocalism Principle:Balanced Armature
Volume Control:Yes
Control Button:Yes
Model Number:A25
Style:in-ear
Communication:WireLess
Use:MOBILE PHONE, sports, Travel, HiFi Headphone, mobile phones with Bluetooth.
Function:
bluetooth, waterproof, Noise Cancelling
Bluetooth Standard:Bluetooth v5.0
Waterproof Standard:ipx-4
Active Noise-Cancellation:YES, Yes
Battery:45mAh
Charging Time:1 Hour
Talking Time:About 2-3 Hours
Charge Case Battery:2000mAh
Wireless distance:10m
compatible:mobile phones with Bluetooth.
Products include
1 *One pair of Bluetooth headsets
1 * charging box
1 * charging cable
1 * User Manual