Headset -Mini Bluetooth Wireless Earbuds Highlights Generic Brand Mini Bluetooth Wireless Earbuds Description: Low power consumption, stable signal, excellent Bluetooth compatibility, compatible with all smart phones, tablet PCs, etc. The whole body headset has only one button, all operations can be done with only one button. Auto Pair, Auto Power On/Off: When you remove the headsets from the charger, the two headsets will automatically power on and automatically pair. when you put the headset back into the charger, it will automatically turn off. Swear-proof and ware-proof structure: IPX-7 daily waterproof, sweat and rain resistance, but can't soak in water. The power capacity will appear on the display screen, you can see the power situation at any time, don't worry about the electricity. specification: Communication distance: about 20 meters (in an obstacle-free environment) Bluetooth version: V5.1+EDR Earphone working time: about 3 hours Headphone standby time: about 60 hours Charging time: about 1 hour Capacity Headphone battery capacity: 3.7V 50mah Headphone charging time: about 1 hour Charging box battery capacity: 3.7V 2000mah Charging box charging time: about 4 hours Package includes : 2 pairs of headphones with case 8 pieces earplugs 2 pieces data cable 2 pieces user manual Note: Color may be slightly different due to the color calibration of each individual monitor. Please allow slight measurement deviation due to manual measurement.