BT-S2 Motorcycle Helmet Wireless Bluetooth Earphone Waterproof Handsfree Interphone Walkie talkie with FM Radio Gadgets 2ghz The cache 2G DDR3

2ghz The cache 2G DDR3 memory 16GB The operating system Android 7

Product size: 25

Receiving sensitivity: -80 d b

Gear hinge design

BT-S2 Motorcycle Helmet Wireless Bluetooth Earphone Waterproof Handsfree Interphone Walkie talkie with FM Radio Gadgets 2ghz The cache 2G DDR31. Works as a hands free headset for mobile phones up to 8 meters conversation1000 meters between two drivers 2. Fits any type of motorcycle helmet 3. Up to 8 hours of talk time 4. Up to 300 hours standby 5. Secure automatic reception of mobile phone calls 6. Support voice dial, last dial number 7. Music control via AVRCP: forward, backward, play, pause 8. With DSP echo cancellation and noise suppression technology