[bluetooth 5.0] Portable Wireless Headphone Foldable TF Card FM Radio Stereo Headset with Mic

Specification: Model: MH4 Optional Color: Blue,Red,Light gold,Sliver Wearing Type: Head-mounted Microphone: Yes Drive unit: 40mm Sensitivity: 1083dB Impedance: 32 Frequency response range: 20-20KHz Plug type: 3.5mm Charging time: 2h Music time: 14h(Depending on the playback volume) Standby time: 120h Battery capacity: 250 mAh Charging power supply: DC5V Acceptance distance: 10M Features: 1. bluetooth 5.0 version. 2. Use the 40MM unit speaker to shock the subwoofer sound quality. 3. Fast charge function: charge for 10 minutes, use 7.5 hours Package Included: 1* bluetooth headphone 1* USB charging cable 1* audio line 1* box