What's in the box:

T10S Motorcycle Helmet Bluetooth Intercom Headset 1200M Hands-free Interphone Helmet Headset for 10 Motorcycle Riders Full Duplex FM Radio Receiver IP56 Waterproof (Standard)

Overview:
Keeping in touch with companions while riding a motorcycle is at the top of the list for any riders. T10S Pro Motorcycle BT Headset and Intercom provides two-way intercom functionality and can connect up to 10 riders.

Features:
Super long-range intercom for motorcyclists up to 1200 meters in an ideal environment.
This BT Intercom can connect up to 10 motorcycle riders, very convenient for intercom conversations.
You can receive a cell phone call automatically once you have connected it to your phone via BT to ensure driving safety.
650mAh rechargeable battery offers up to 12 hours of continuous talk time, 350 hours of standby time per charge cycle.
Wind noise DSP cancellation and noise suppression technology bring crystal clear voice quality.
IP56 water-proof and dust-proof, the material is durable.
Built-in FM radio can save your favorite stations.

Specifications:
Model Number: T10S Pro
BT Version: V3.0
Talking Range for riders: 1200m (ideal environment)
Sensitivity: -83dBm
Frequency Response: 20Hz-16KHz
Impedance: 32O
Radio Frequency Band:
Japan: 76MHz - 91MHz
General: 87MHz - 108MHz
Battery: 650mAh rechargeable Lithium battery
Talking Time: up to 12 hours
Standby Time: up to 350 hours
Charging Time: about 2.5 hours
Color: Black
Product Size: 8.6*4.1*2.2cm/3.38*1.61*0.86in
Product Weight: 48g/1.70oz
Package Size: 16.0*7.5*6.0cm/6.29*2.95*2.36in
Package Weight: 266g/9.38oz

Package List:
1 * BT Helmet Intercom
1 * Set of Headphone & Microphone
1 * Soft Microphone
1 * Set of Mounting Kit
1 * USB Cable
1 * User manual (English)