40mm drivers for clear Bluetooth wireless Audio 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)
Included components: USB charging cable, backup audio line- in cable w/controls, carry pouch, and instruction manual.