BTH-878 Foldable Wireless Bluetooth V4.1 Headset Stereo Sound Earphones1. Material: ABS+UV 2. Bluetooth Version: V5. 0 3. Working Distance: 10 20 metres 4. Working Time: 6 7 hours 5. Standby Time: 60 hours 6. Battery: Li poly 300mAh 7. Comforyable to wear the headset for a long time without pain. 8. Package Include: BTH 878 Headset x 1 Charging cable x 1 User manual x 1 Specification: Package Weight One Package Weight 0. 33kgs 0. 72lb One Package Size 27cm * 9cm * 25cm 10. 63inch * 3. 54inch * 9. 84inch Qty per Carton 20

Material: zinc alloy

3) Output power: 30W

It can be cut arbitrarily

75cm bar x 4

Precision welded circuit board

Thickened material

The door lock applies to modern offices

6*USB output: 5V/1A

Note: The product only includes the bag

then 1080P 60hz

Loading Container 20GP: 501 cartons * 512 pcs = 256512 pcs

1-inch Super Retina display