k18 Wireless Bluetooth Neck-mounted Magnetic Noise Cancelling Earphone with Digital Display Function(Blue)

Description:1. Comfortable: This wireless headphone is lightweight and is not easy to fall, and can deliver a good touch feeling and user experience.2. User-friendly: This bluetooth-compatible 5.0 earphone features a LED power display and allows you to call a phone's voice assistant.3. Bluetooth-compatible 5.0: This wireless neck hanging headphone can provide a stable and fast signal and is compatible with most phones.4. Good performance: Adopts fine workmanship, this wireless headphone features HiFi stereo sound and allows you to switch among many kinds of HQ effects.5. Waterproof: This wireless sports earphone features IPX3 water resistant, so you don't need to worry about sweat.Product parameters:1. Bluetooth: V5.12. Transmission distance: 10 meters3. Speaker: 32Ω real copper ring speaker4. Sensitivity: 101.7 db+/-3 db5. S/N rate: 95dB6. Battery capacity: 800mAH7. Working time: about 100 hours8. Charging time: about 3 hours9. Packing Size: 20.5x12x3cm10. Gross weight: