Features:
1. The external helmet of the main unit, compared with the built-in type (the battery is located on the earphone), the internal earphone is small, will not squeeze the ears, and is more comfortable; (the advantage of this model is that the charging hole and the main unit are integrated).
2. The host contains a larger capacity battery, up to 450mAh, (the built-in type is about 250mAh), which makes the standby time and working time of the whole machine longer.
3. Fix the host with screws and bayonet, (built-in type usually uses glue or Velcro), so that the host is installed tighter, and it is not easy to fall off during high-speed riding.
4. The use of high-power audio amplifiers makes the audio volume range larger, and does not affect music playback and phone answering in the noise environment of high-speed riding.
5.The internal embedded headphone amplifier provides a better phone call and stereo experience with delicateness.
Description:
This helmet headset is specially designed for mobile phone call stereo music playback and remote operation of FM radio.
Specifications:
Wireless version: wireless 5.0
Supporting protocols: A2DP and acrcp
Battery capacity: 450mAh
Charging voltage / current: DV 5V / 190ma
Frequency: 2.4GHz
Amplifier: ht4832sq
Working hours: about 10 hours
Mobile distance: 0-15m (depending on usage)
Package Included:
1 * Headset
Notes:
1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.
2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.
![](https://ae01.alicdn.com/kf/H1eb080da1a724cf794da956e85240b0e4.jpg)