OneDer S3 2 in1 Headphone & Speaker Portable Wireless Bluetooth Headphone Noise Cancelling Over Ear StereoFeatures: 1. Bluetooth speaker, built in microphone, hands free function 2. Leather earmuffs, the port is foldable and adjustable 3. Rechargeable lithium ion battery, charging port: micro USB 4. External earphone speaker Specifications: Distance: 10M Bluetooth version: 5. 0 + EDR Speaker power: 3W Resistance: 8 F. R.: 20Hz 20Khz Distortion: 90DB Battery capacity: 900MAH 1. Product size: 180x80x183MM, earphone folding size: 180x80x145MM 2. Product

Inspiron 14

USB cable x1

Rear camera photography features: Normal mode

The shell is made of ABS fireproof material

Applicable Instruments: electric piano

Thin and light design

The cables are not messy

Speaker: 3W

Packet length: 240 Byte (32/64/128/240 Byte programmable)

Battery life:more than 60 hours

zipper pocket

Loading Container 20GP: 403 cartons * 40 pcs = 16120 pcs