BT11 Helmet Interphone Bluetooth Intercom Wireless Headset

Product Description

• Bluetooth Version: 4.0+EDR
• Li-ion Battery: 3. 7V/180mA
• Playback Time: 7-8Hours
• Charging Voltage: 5V
• Standby Time: ≤120Hours
• Charging Time: ≤1Hours
• Frequency: 2.402GHz-2. 480GHz
• Range: 20-30 meters (depending on device)
• Transmission Distance of Microphone: ≤1 meter
• Bluetooth Name: BT10
• Wirelessly listen to music with integrated Bluetooth technology
• Fashion design, let music surrounding your life any time
• Hands free function, truly free your hand
• Set-in rechargeable Li-ion battery, long stand-by and working time
• 4.0 type of Bluetooth chip, Hi-fi earphone
• Support power displaying for iPhone, easy to know when will to be charged
• DIY design, available to be detachable when you want
• Sound reminder function, easy to set the device according to sound remind