ZEALOT H7 Sports Bluetooth Wireless Earbuds Earphone Neck Waterproof Headset hot sell Simple Fidelity design
- Product Name: H7 neck-mounted Bluetooth headset
- Bluetooth version: V4..0+EDR
- Wearing method: neck hanging
- Speaker: 16Ω
- Input voltage: DC5V
- Bluetooth version: V4.0
- Transmission distance: 10m
- Working voltage: 3.7V
- Output power: 90mw (maximum)
- Frequency response: 20Hz-2000KHz distortion: ≤1%
- Signal to noise ratio: 90~110db
- Call duration: 7h
- Music playback: 7h
- Standby time: 240h
- Charging time: about 3h
- Battery: 1 pcs
- Material: lithium battery
- Battery: 150maH
- Weight: 55g
