M41 Bluetooth Earphone Wireless Headphone

* Play Time: About 6h

* Standby Time: About 240h

* Headphone Charging Time: about 1.5h

* Headphone Battery Capacity: 35mAh

* Charging Voltage: DC 5V

* Charging Port: Type-C Charging Port

* Bluetooth Headset Transmission Distance:<10m

* Frequency Range: 20HZ-20KHZ

* Material: ABS+PC

* Instruction: Chinese/English

* Signal-to-Noise Ratio:>90DB

* Key/touch: Touch

* Color: Black/Silvery

* Low Power Reminder: Voice