Check the listing for details. 2 Pack 5.0 Motorcycle Helmet to Helmet Bluetooth Intercom Headset 2000M IP65 FM. Color: Bronze, Condition: New. Listed at 124.99 USD. Specification:Working distance: two-person intercom 1000 meters, group intercom 2000 meters (under ideal environment)Working frequency: 2.4GHzBluetooth version: Bluetooth 5.0Support Bluetooth protocol: A2DP and AVRCPOperating range: mobile phones up to 10 metersBattery type: 900mAh rechargeable lithium polymerStandby time: up to 500 hoursTalk time: up to 28 hours for mobile phone talk/intercom; up to 33 hours for musicCharging time: about 2 hoursPower adapter: DC 5V 1A (optional)Charging interface: TYPE-C interfaceWorking temperature: 41F-104F (5℃-40℃)Storage temperature: -4F-122F (-20℃~50℃) Features• Qualcomm Bluetooth voice chip version 5.0;•Intelligent DSP audio, CVC 12th generation noise reduction processing, 16K voice transmission 3D stereo voice;• One-key networking, 2KM distance group intercom (ideal distance);• 6 people full-duplex intercom;• Second connection pairing speed;• Music sharing function;• Music EQ function;•FM radio;•Multi-language prompt tone operation;• Mobile phone, MP3, GPS voice Bluetooth transfer;• Voice wake up;•Automatically answer, support redial of the last call number;• Smart microphone pickup;• Simultaneous Bluetooth connection to 2 other devices (mobile phone, MP3, GPS);• Support voice communication at a speed of 120 km/h;• 40mm tuning speaker diaphragm, shocking music;•IP65 waterproof;• 900mAh battery capacity, continuous 28H intercom/phone, 33H listening to music, 500H standby;• Support pairing intercom with third-party Bluetooth walkie-talkies;•Support online upgrade; For people:Motorcycle and bicycle riders; ski lovers; takeaway riders; electric bike riders; construction,Mining workers; firefighting, traffic police, etc. Package Content:Single Pack:1. Bluetooth host x 12. Headphone & Microphone x13. Velcro clip x14. Velcro x25. Clip x16. Horn Velcro x47. Data cable x18.Screwdriver x19. Manual x1