Support system: Android/Windows/IOS
B/T profile: HSP/HFP/A2DP/AVRCP
Earphone battery: 45mAh
Storage box battery: 2200mAh
Bluetooth Version: Airoha 1536U V5.0
Earphone size: 24X18X22.5mm
Charging case size: 81*54.5*27.1mm
Transmission Range: 10M
Charge Port: DC5V Micro USB
Talking Time: 4 - 5 Hours
Music Playing Time: 4-5-Hours
Charging time: 30 - 40 Mins
Standby time: 120 Hours
Features: Touch control, IPX5 Waterproof,Siri function,Dual
calling,Auto connect,Can charge for mobile phone, adjust the volume,
next/previous music control