F2 Mini Wireless Computer Card Subwoofer Bluetooth Speaker(Silver) Tag-RJ Brand Displays High quality display screen black

High quality display screen black stickers for iPhone X

6-8 hours battery life

40HQ: 1275 cartons * 320 pcs = 408000 pcs

Reading speed: 25 MB/s (MAX)

Push it then the panic button will send signal to the alarm panel

F2 Mini Wireless Computer Card Subwoofer Bluetooth Speaker(Silver) Tag-RJ Brand Displays High quality display screen blackParameter 1. Product features: Bluetooth playback, hands free calling, TF card playback, U disk playback, AUX playback 2. Bluetooth version: 5. 0 3. Diaphragm specifications: 50x65 mm 4. Frequency response: 60Hz 16KHz 5. Charging parameters: 5V 0. 7A 6. Battery capacity: 2000mAh Description 1. Material technology: ABS 2. Long battery life with large capacity battery, up to 4 6 hours of playing time 3. High power and strong bass 4. Can play 3. 5mm