describe: Magnetic wireless bluetooth headset music headset mobile phone neck-mounted sports earbud headset with microphone for iPhone Samsung Xiaomi Specifications: High performance, ultra-clear sound quality. And you will never worry about cable tangles. This wireless headset is simple, light and very comfortable to wear. The built-in magnet allows the earbuds to be magnetically attached back to back to prevent the earphones from falling when they are hung on the neck. Product name: Bluetooth headset Material: ABS+silicone Bluetooth version: Version 5.0 Transmission distance: 10m Battery capacity: 55mAh polymer lithium battery (included) Music time: 2.5 hours Support up and down music/pause playback Talk time: 2.5 hours Standby time: 130 hours Charging time: 1-2 hours Working current: 22mA Standby current: 4uA Button function: Long press to turn on, long press to turn off, music pause/play, call answer/hang up, double click the next song Features: wireless, with microphone, in-ear, comfortable to wear Length: 60cm/23.62" (approximately) Note: Due to differences in lighting and screen settings, the color of the product may be slightly different from the picture. Due to the difference in manual measurement, please allow a slight size difference The package includes: 1 x Bluetooth headset