Q3 Wireless Bluetooth Ski Helmet Intercom Headset for Winter Snow Sports with Full Duplex Talk Audio Mixing Hands Free Call Waterproof Protection

Q3 Wireless Bluetooth Ski Helmet Intercom Headset for Winter Snow Sports with Full Duplex Talk Audio Mixing Hands Free Call Waterproof Protection. Adopts bluetooth 6.0 version with 10 meters barrier free straight line transmission distance. Built in 3.7V 700mA polymer lithium battery for stable power supply. Supports intercom distance up to 500 meters under unobstructed straight line condition. Works normally within wide temperature range from minus 30 degree to 45 degree. Offers about 200 hours standby time after fully charged within around 2 hours. Provides approximately 13 hours intercom time and 10 hours bluetooth talk time. Delivers around 10 hours music playback time for long riding entertainment. Supports two person full duplex intercom together with audio mixing function. Comes with bluetooth reconnection and iOS battery display for convenient usage. Features IP56 waterproof rating and flexible switching between manual and automatic call answer.