If buy 2 pcs, Package included:

1. Bluetooth Motorcycle helmet intercom with talking range up to 1200 meters

2. Big capacity battery, the 850mah battery prolongs the talk time and standby!

3. Full Duplex Wireless Bluetooth Handsfree intercom commnunicate

4. Up to Pair 6 Riders & Talk Between Any 2 of them at a time

5. Despite the plastic bracket clip, a metal clip replacement is added to the V6 Pro accessories.

6. With Wind noise DSP cancellation, you could hear clearly at a speed up to 120km/h

7. High quality batteries, 3 hours charge to full and Up to 8 hours talking time

8. With Stereo Bluetooth Headset, supports stereo music/Audio navigation from GPS, Auto answer the call.

9. Ultrasonic integral molding, Better water resistance, could be used in all weather.

10. Hands free communication. you can pair with other 5 persons.

11. Suit for motorcycle helmet (Full-face / Half-face)

12. Works good with referee headset for football match(3-4pcs to make a referee group)

Specifications:

1. Between two riders among six riders

2. Max talking range: 1200m/3937feet between 2 riders

3. Max working speed: Up to 120Km/h

4. Battery: 850mah

5. Talking time: Up to 12 hours

6. Standby time: 360 hours

7. Frequency: 2.4GHz

8. Bluetooth Core: Bluetooth 3.0

9. Battery: 850 mAh Li Polymer battery

10. Charging time: About 3 hours

11. Chip brand: CSR

12. Power supply: AC 110V~240V

13. Power output: DC 5V 55~75mA