Kit Includes:
+ EAR3 V2 helmet amp
+ Helmet mount with 3m adhesive sticker
+ Charging cable
+ Extension cable (short – 5 inches)
+ Extension cable (long – 10 inches)
+ Built-in rechargeable lithium battery

[PERFORMANCE] Transform your helmet speakers to scream with your favorite helmet comm device. **warning. IASUS is not responsible for any hearing damage**

[COMPATIBILITY] Any device with a 3.5mm audio jack. Most motorcycle comm systems have a 3.5mm audio jack. Make sure that your unit qualifies with this requirement.

[DIMENSIONS] 2.0″ x 1.5″ x 0.8″ (51mm x 37mm x 20mm)

[SPECIFICATIONS] IASUS takes this technology to new heights with a staggering 10dB <0.03% harmonic distortion signal boost of clean power. Built-in lithium-polymer (LiPo) battery can last up to 20 hours per charge.