Sena M1 Evo

Bluetooth: 5.2 (smartphone app available)
Intercom: Unlimited Multi Channel Mesh Intercom
Intercom Range: 900 meters (0.5 miles) *can extend up to 3.6 km (2.0 miles) between a minimum of 6 riders
Colors: Matte Black, Matte White and Matt Gray
Sizes: Medium and Large
Safety: In-mold polycarbonate helmet shell with EPS liner and Taillight
Audio: Noise Cancellation Speakers and Mic
Battery Life: 12 -18 hours (varies based on LED use)
Charging time: 3 hours
Weight: 430g (0.948 lbs)
Warranty:

• Electronics: 2 years
• Helmet Integrity: 2 years