More Details:
REMAX RB-H1 8800mAh SD Stereo Wireless Bluetooth Speaker Power Bank With NFC

Specification:
Brand Name: REMAX
Model Number: RB-H1
Bluetooth Version: 4.0
Size: 250*100*90mm
Weight: 560g
Material: Metal
Power: 5W
Battery Capacity: 8800mAh
Output Power: 5V/500mA
Continuous Play: About 10 hours

Support to NFC， AUX connection， Micro SD， Hands-free talking.
Can be as a power bank to charge the device.
Dual language to prompt.

Note: The speaker can play while charging the phone.
The speaker can play while being charged.

Package Included:
1 X Remax Speaker
1 X AUX Cable
1 X Charging Cable
1 X Manual