Neckband Wireless Magnetic Headphone

1. Material: aluminum alloy + TPE skin,2. Bluetooth version: 5.0; Bluetooth chip: Jerry ac6956a43. Battery capacity: 95mah; Charging time: 2 hours 4 Talk and music time: 5 hours Standby: 90 hours5. Bluetooth model: et-bh66 with micro charging cable6. Package size: 170 * 140 * 25MM weight: 372g