Features:- Bluetooth 2.0 + EDR connection, pair with the matched digital devices and play
- Support TF card music playing, automatically reads music files when the TF card is inserted
- With answer button, you can receive the incoming call through one step operation, hands-free
- It will come into charging mode when connected with a computer or power supply
- In connecting it with computer, enter audio mode and then it will act as loudspeaker
- Automatically turns off when fails to connect with Bluetooth device, saving power
- Aluminum alloy shell, stylish in appearance
- Compact and exquisite, suitable for both indoor and outdoor use

Instruction on Indicators:
- Blue lamp flickers quickly under search state and slowly after successful matching
- Blue lamp flickers slowly under normal playing mode and lights in static under pause state
- Blue lamp flickers rapidly when the speaker connects with a computer
- Red lamp lights on when in charge and off after fully charging
Design: Mini,Portable,Stylish
Compatible with: Mobile phone,TF/Micro SD Card
Supports: Bluetooth,Hands-free Calls,LED Shinning,TF Card Music Playing,Volume Control
Connection: Wireless
Interface: Micro USB,TF Card Slot
Audio Source: Bluetooth Enabled Devices,TF/Micro SD Card
Material: Aluminum Alloy
Speaker Impedance: 2.6 ohm Bluetooth version: V2.0+EDR
TF Card Extension: 64G to the Max.(Not Included)
Transmission Distance: W/O obstacles ≤10m
Number of Speakers: 1
Sound channel: Mono
Power Output: 3W
Standby time: 360 hours
Freq: 100Hz-18kHz
S/N: 85dB Charging Voltage: 5V
Working Voltage: 5V
Battery Capacity: 600mAh
Charging time: 2 hours
Working Time: 5 hours Battery Type: Li-polymer battery
Battery Voltage: 5V
Battery Current: 1A 0.301 Package weight: 0.341 kg
Product size (L x W x H): 6.20 x 6.20 x 4.80 cm / 2.44 x 2.44 x 1.89 inches
Package size (L x W x H): 11.00 x 9.00 x 5.50 cm / 4.33 x 3.54 x 2.17 inches Package Contents: 1 x Bluetooth Speaker, 1 x USB Cable, 1 x User Manual in Chinese and English