BT1605 Head-mounted Foldable Stereo Bluetooth Wireless Headset Bluetooth 5.0 with Microphone 3.5mm Audio Jack

Feature:1. Foldable design for easily put into your bag, convenient for carrying, reliable to use.2. Adjustable headband, suitable for most head size, meeting your different needs.3. Designed with full-size protein leather earmuffs, soft and comfortable to wear.4. Sealed earmuff design, effectively reducing the external noise interference.5. Built-in 5.0 Bluetooth music chip, better music enjoyment, ideal choice for travel and home use.Specification:1. Material: ABS2. Color: Black3. Headset Model: SY-BT16054. Bluetooth Version: 5.05. Transmission Distance: Approx. 10m/33ft6. Battery Using Time: 7-8 hours7. Standby Time: 120 hours8. Charging Time: 2 hours9. Battery Capacity: DV5V/200MAh rechargeable lithium battery 40203010. Noise: 108db+/-3dB11. Maximum Power: 150mW12. Frequency: 20 Hz-20 KHZ13. Package List:Headset X1User Manual X1Connecting Cable X1Wired Earphone X1USB Cable X1