Product Description:
characteristics:
-Bluetooth 2.0 + EDR connection, pair with matching digital devices and play
-Support TF music card play, automatically play music files when the TF card is inserted
-with answer button, you can receive the incoming call through a hands-on operation
-It will enter charging mode when connected with a computer or power supply
- by connecting it with computer, enter audio mode and then it will act as a speaker
-switch off automatically when fails to connect with Bluetooth device, power saving
-coque aluminum alloy, stylish in appearance
-Compact and exquisite, suitable for indoor and outdoor use

Instruction on Indicators:
-bleu lamp flickers quickly under the condition search and slowly after successful adaptation
-bleu lamp flickers slowly under normal play mode and lights in static under state pause
-blue lamp flickers quickly when the speaker connects with a computer
-Red Lamp Lights on when charging and off after a full charge
Design: Mini, Portable, Stylish
Compatible with: Mobile Phone, TF / Micro SD Card
supports: Bluetooth, Hands-free Calling, LED Shinning, TF Music Card Playing, Volume Control
connection: wireless
Interface: Micro USB, TF Card Slot
Audio Source: Compatible Devices Bluetooth, TF / Micro SD Card
Material: Aluminum Alloy
Speaker Impedance: 2.6 ohm
Bluetooth version: V2.0 + EDR
TF Card Extension: 64G to Max. (Not included)
Transmission Distance: W / O obstacles ≤10m
number of speakers: 1
its channel: Mono
Output Power: 3 W
standby time: 360 hours
Freq: 100Hz-18kHz
S / N: 85dB
Charging voltage: 5 V
Operating Voltage: 5V
Battery capacity: 600 mAh
charging time: 2 hours
Working time: 5 hours
Battery Type: Li-polymer battery
Battery voltage: 5 V
battery Current: 1A
Package weight: 0.341 kg
Product dimensions (W x D x H): 6.20x6.20x4.80 cm / 2.44x2.44x1.89 inches
Size of the pack (W x D x H): 11.00x9.00x5.50 cm / 4.33x3.54x2.17 inches
Package Contents: 1 x Bluetooth Speaker, 1 x USB Cable, 1 x User Manual in Chinese and English