Telescopic Neck-Mounted Folding Bluetooth Earphone(White)

1. Bluetooth version: 5.02. Transmission distance: about 10m3. Battery capacity: 800mAh4. Charging input: 5V 1A5. Charging time: about 6h6. Play/talk time: about 60h7. Standby time: up to 400h8. Waterproof rating: IPX59. Charging port: USBFeatures:1. Foldable design, easy to store and carry2. The headphone head can be freely retractable, easily stretched, and convenient to store3. HiFi large moving coil, composite diaphragm design4. Designed to fit the neck, skin-friendly material, no sensation into the ears, comfortable to wear5. HiFi dynamic stereo sound6. Diamond face craft design, beautiful and textured