Wireless Bluetooth Headset LCD Full Color Smart Display Screen ANC Noise Cancellation Feature: Color: White Material: ABS Headset Bluetooth: 5.3 Driver unit size: 13mm Power supply: 5v-1A Battery capacity: 45/300mAh Music playbackc/call time:4-5h Package size:11X9.5x4cm/4.33x3.74x1.57 inch Gross weight: 160g/0.26lb Product size: 6.5*6.5*1.9 cm/2.56*2.56*0.74 in Description: Intelligent LCD screen: full-color screen, stylish and powerful, app function at your fingertips 13mm driver: composite diaphragm with high stiffness characteristics, music details vividly presented Intelligent optimization of noise reduction: integrated fully adaptive digital noise reduction technology, intelligent noise reduction optimization, creating a quiet music space Textured design, more comfortable to wear: ergonomic design, the structure of the ear. Adjust intelligent night light, illuminating the darkness of the night for you Package Included: 1Earphone 1xCharging cable 1Instructions