Use a high-quality amp chip to restore Bluetooth audio with high sound quality
The internal earphones are thinner without squeezing the ears and are more comfortable
450mAh high-capacity battery (built-in 250mAh), which makes the working time longer
Fastened with screws and bayonet to make the installation tighter and not easy to fall off during high-speed riding
The high-power audio amplifier makes the volume louder and does not affect music playback and phone answering under the noise of high-speed riding
Specification:
Bluetooth: 4.1+EDR CSR8635
Protocol: A2DP AND AVRCP
Lithium battery: 450MAH
Voltage/Current: DC 5V/190mA
Frequency: 2.4GHz
Power Amplifier: HT4832SQ
Working time: about 10 hours
Connection distance: 50 meters
Size: 8.5*5*2cm
Material: ABS