40mm drivers for clear Bluetooth wireless Audio + walkie-talkie for any Audio compatible helmet; HELMET COMPATIBILITY: The CHIPS 2. 0 are compatible with helmets from the following manufacturers (and possibly more), as long as they have slots for audio drop-ins: Bern, Giro, Smith, K2, Anon, Pro-Tec, Technology: Wireless.
Two-button glove-friendly controls adjust volume, change tracks, play, pause, take calls and use Siri (voice control) through the built-in microphone. Bluetooth version is 4. 0. Bluetooth profiles are a2dp, arc and operating distance is 32 feet
10 hours of playtime on a single charge So you can ride all day listening to smooth Jazz without concern. Rechargeable lithium-ion battery
Sweat-resistant and fully functional in extreme cold weather (-20 degree/-4 Degree)