MH04 Wireless Bluetooth 5.0 Motorcycle Helmet Headset Stereo Headphone with Handsfree Microphone – Black

• Bluetooth chip 5.0, HD HiFi sound

• With microphone, support call 

• Wireless Bluetooth headset for motorcycle helmet 

• Hands-free calling function, release hands, safe riding 

• Built-in 180mA rechargeable lithium-ion battery, long standby time 

Specification: 

• BT version: 5.0 + EDR 

• Frequency: 2.402GHz-2.480GHz 

• Effective Range: 20-30 meters (depending on the environment)

• Microphone transmission distance: <=1m 

• Battery capacity: 3.7 V/180mA 

• Music time: <=8 hours 

• Charging voltage: 5V

• Charging time: <=1.5 hours 

• Waiting time: <=160 hours

Compatible with:

• iPhone/Samsung/Huawei/Xiaomi, etc other smartphones