1. Built-in 0.96-inch LCD display screen operation and connection are more intuitive2. Long-distance flights, cross-border travel must use your own headphones to watch movies on the plane3. Type interface charging and data transmission dual-purpose, no extra wires are required, get rid of wires, play freely, get rid of wired headphones and constraints, operate flexibly and freely, enjoy fun4. More applications Wireless fun, support TV, projector, MP3/MP4, CD player to add Bluetooth function and Bluetooth version upgrade!5. The speaker becomes a Bluetooth device in seconds, and the travel and play are more enjoyable. The real-time display of power can grasp the usage at any time, and it supports charging while using. The ultra-long battery life does not worry about power anxiety and listening to music fearlessly.Color: BlackBluetooth version: V5.3Screen specifications: 0.96-inch TFT screenCasing material: ABSandPCSingle set weight: 80gPacking method: boxedSingle set contains: host x 1 adapter x 1 manual x 1 storage bag x 1 Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia