Bluetooth: 3.0+EDR
Work time: 5 hours
transmission : 10M
Built-in lithium battery
Charge:DC/USB 5p
Support IPOD,MP3,MP4,IPHONE.
Waterproof is good,CE, RHOS,
can use it in the bathroom, swimming pool
classification of waterproof :IPX5-IPX7
Box:96*96*93mm
product size: 85*85*80mm
carton size: 50.5*50.5*41.5cm
package: 1000PCS
N.W.: 19 kg
G.W.: 20 kg