Specification: Item Type: Wireless Bluetooth Headset_x000D_Material: ABS_x000D_Product Model: 210_x000D_Bluetooth Chip: 6973_x000D_Bluetooth Version: 5.1_x000D_Transmission Distance: Approx. 10m / 32.8ft (barrier free)_x000D_Maximum Power Consumption: 10mAh/hour_x000D_Built-in Lithium Battery: 40mah for left and right earphones, 1500mah for charging compartment Features: 1LED digital power display, the remaining bettery level of the charging compartment and earphones is clear at a glance. 2Magnetic induction to close the compartment without pressing hard, the compartment door can be opened easily, which greatly enhances the user experience. 3Skin?friendly dust?proof plug is waterproof and sweat?proof, effectively improving the life of components in the compartment. 4Bluetooth 5.1 provides more stable signal, longer transmission distance and lower power consumption. 5Headset is automatically turned on and matched when taken out of the charging compartment, and automatically connected back to the mobile phone. 6Touch operation, with no need to press, will not bring uncomfortable pressure to the ears. 7The charging compartment can not only charge the earphones, but can also be used as an emergency power bank to charge the mobile phone. PackageList: 1 x Manual 2 Pair x Ear Cap 1 x Charging Cable 1 x Charging Compartment 1 Pair x Earphone