T-MAX is the most Cost-Effective Group Helmet Intercom Headset of 2018. Compared with T-Rex, T-MAX is a lite version of T-Rex, also very suitable for team riding, with the powerful performance for 6 riders intercom at the same time, but only half the price of T-Rex, it's very valuable and more cost-effective in 2018. ◀ Main Functuions: 1. Number of intercom users: 6 Riders 2. Bluetooth intercom range: 1500M 3. Multiple devices connected simultaneously 4. Wired/wireless connection with two-way radio 5. Built-in FM radio 6. Voice Prompt 7. Usable during recharging ◀ Feture: • The Most Cost-Effective Intercom Headset in 2018: Team riding with half the price of T-Rex • Motorcycle Helmet Group Intercom Communication System: Support 6 riders group talking • Bluetooth Ver 4.1: Supporting FM Radio, HSP, DPS, HFP, A2DP, AVRCP • Widespread Application: Can be connected with handheld two-way radio,GPS,MP3…etc • Support for Connecting Multiple Devices: Connect two bluetooth devices at the same time. two phones, or one phone and one GPS • Multi-function: Full Duplex, Handsfree, Waterproof, Music Sharing, Voice Prompt, Individual Volume Control • More Amazing Functions: Unique 'Large Turntable' design, more easier to operate ✪ Tip: • Before using, please charge it 12 hours for the first time, as the power of the battery may have been exhausted. • To maintain long life from the internal polymer battery, charge your device at least once each month.