LETANG LT-LY-27 Neckband Headset Bluetooth In-Ear Headphone Waterproof Earphones for Running Cycling

• Start a sports journey. Can't run wild, neck-mounted design, broadband 3D surround sound
• Skin-friendly memory material Really suitable for sports use. Take it and travel easily without worrying about knots
• Dual remote control for stable wearing more stable and comfortable. Upgraded dual-wire control, wearing a more balanced effect, can't get rid of sports madness
• Fever HIFI sound quality sound on the scene. HIFI large moving coil, while adding the design of composite diaphragm. Bring your all-round stereo sound
• Fitness and entertainment enjoy a quality life. Unbridled movement, unbridled listening! Crazy with you, let fitness interact with music

Specifications:

• Battery: 300mAh
• Charging input: 5V-1A
• Speaker frequency: 10Hz-18KHz
• Distance: 10-15m
• Bluetooth chip: Bluetooth 5.0