|Bluetooth version||Bluetooth V5.0|
|Bluetooth working frequency||2.402GHz-2.480GHz|
|Charging case battery||200mAh|
|About 5 hours (80% volume)|
|Talking time||About 6 hours (90% volume)|
|Charging input criteria||Type-C, DC5V，500MA|
Comfortable wear does not fall off. Small fuselage, hidden i nthe ear, just fitted with the cochlea The three-point support scheme, no matter how intense the sports can be, can not be thrown away.Leisurely face.
2. Game "Ultra Low Delay"
HM51 approach "0" delay technology, take sister to eat chicken is not a dream! Say goodbye to the restraint of wired headphone, operation is not affected.
3. Intelligent noise reduction
Fever HI-FI Sound Quality. 6D surround stereo sound effect, special speaker, 1000-yuan voice effect call intelligence noise reduction, so that you can chat unimpeded throughout, clear calls effectiveness is readily available and ear-catching is heaven's rustle.
V5.0 new chip upgrade, more stable transmission, easier connection. Speaking ang listening to songs are more pleasant, the phone is stable and the game is not jammed. Movie continuity.