F12 12 inch Dual Speaker Phone Eye Protection Screen Amplifier1. Material: ABS shell material + high definition acrylic lens 2. Dimensions: 25. 2 x 20 x 3 cm 3. Net weight: 268 g 4. Power supply mode: USB charging 18650 lithium battery 5. Audio: 4 ohm 3 watt speaker with diaphragm 6. Bluetooth version: 3. 0 7. Charging time: 2 3 hours 8. Built in speaker, you can plug in U disk to play music 9. Magnification: 2 3 times 10. Battery capacity: 1200 mah 11. Applicable mobile phones: mobile phones within 6. 5 inch

can store more objects

Weight: 240g

Loading Container 20GP: 450 cartons * 160 pcs = 72000 pcs

Power: 50mW

Support Bluetooth-compatible 5

Water resistance: IPX3

Cover material: flannel

RJ45 NIC port: support 100Gbps network

59inch * 15

The whole clamping and forming of the clamp head is flexible and smooth

stereo Bluetooth headset

Frequency Response: 20Hz-20KHz