XT18 TWS Wireless Bluetooth 5 0 Heavy Bass Earphones with Digital Display1 Bluetooth version: 5 0+EDR2 Speaker: composite membrane subwoofer3 Chip: Zhongke Lanxun BT5376A4 Working time: 4 hours, the charging compartment can charge the headset more than 2 times5 Charging time: about 1 hour6 Communication distance: about 10-15 meters without barriers7 Charging compartment interface: Type-C8 Headphone battery capacity: 45mAh (with IC protection board)9 Charging box battery capacity: 300mAh (with IC protection board)10 Voltage: 3 7V11 Current: 0 3A12 Power: 1W13 Accessories: host x1, ear cap x6, Type-C charging cable x1, manual x114 Weight: about 43gFeatures:1 Using Bluetooth 5 0 chip, stable transmission of multiple data, wide wireless coverage, low-power operation, energy-saving and power-saving2 Composite membrane horn, graphene ring speaker system, effective noise reduction3 Long press 1 5S to activate the mobile voice assistant4 When the headset is taken out of the charging compartment, it will automatically turn on and enter the interconnection step The interconnection will be completed after 1-2s Just turn on the Bluetooth of the mobile phone to search for the headset for normal pairing If it is paired, it will automatically remember that the pairing is successful5 Binaural use, enjoy the immersive stereo effect, single-ear use, safe for outdoor use when driving, and left and right ears can be used separately6 The waterproof level reaches IPX6, easy to sweat and waterproof7 Fingerprint touch, multi-function one-key operation