GORSUN E18A Bluetooth 5.0 Neckband Earphones Sports Waterproof Magnetic Headphones, Black

• Bluetooth V5.0, easy to pair with smartphones, tablets and other Bluetooth devices
• In-ear hanging neck headphones, no jamming, lossless noise reduction, comfortable to wear
• The earphone adopts magnetic adsorption, it is not easy to fall, comfortable and light
• Wire control with 3 buttons, support voice call

Specifications:

• Brand: GORSUN
• Model: E18A
• Bluetooth version: JL 5.0
• Battery capacity: 140mAh
• Use distance: 8M-15M (barrier-free)
• Working time: 10 hours
• Charging time: 2 hours
• Horn Diameter: 9mm
• Impedance: 32 ohms
• Sensitivity: 93±3dB/mW
• Frequency Response: 20-20000HZ