More Details:
Features:
Built-in 2400mAh lithium battery, long time play music.
Connection in many ways, like 3.5mm AUX connection, bluetooth connection.
Support to TF card(Max. 32G) and U flash disk(Max. 32G). 
Small body, big sound.
Hands-free call. It is convenient to connect.
Built-in Noise canceling function. Make the sound more clear.
Support to multi-points connection, can connet to two devices at the same time. Also can adjust volume and switch songs.
Specifications:
| General Specification | 
| Brand Name | ZEALOT | 
| Model Number | S9 | 
| Optional Color | Black, Blue, Red | 
| Product Weight (kg) | 0.299kg | 
| Dimensions (mm) | 180*57*62mm | 
| Technical Parameters | 
| bluetooth Version | 4.0 | 
| bluetooth Protocol | HFP, HSP, AVRCP, APTX | 
| Transmission Distance | 10m | 
| Output Power | 3W*2 | 
| Speaker | 4Ω | 
| Audio AUX Port | 3.5mm Stereo | 
| Battery Capacity | 2400mAh | 
| Talk Time | 12 hours | 
| Charging Time | 3 hours | 
| Music Time | 12 hours | 
| Standby Time | 300 hours | 
| Charging Voltage | DC 5V | 
| Working Voltage | 3.7V | 
| Distortion | 1% | 
| SNR | ≥85dB | 
Package  Included:
|  | 1 X ZEALOT S9 TF Card AUX Connection bluetooth Speaker | 
| 1 X USB Charging Cable | 
| 1 X English/Chinese Manual | 
 ,,,,,,,,,,,,