Description

Spot 1 : Private model , Fashion Design and easy to carry
Spot 2 : Bluetooth Function , TF Card and FM function Handsfree function ;
Spot 3 : Hiqh quality Sound Effect , can print LOGO to make PRomotion
Spot 4 : Can be Bluetooth speaker and Loderspeaker via 3.5mm Audio line

Description
Bluetooth Version: 3.0.
Bluetooth Talk Function
With TF Card funtion
Frenquency: 2.402-2.480GHz.
MAX Power output: 3W
MIC Sensitivity: -32db .
Receive Sensitivity: Better than -82dBm.
Range: 10meters
Data Transmission: Up to 3Mbps
UART Data Transmission Rate: 115200bps .
Charing Voltage : 3.7V -4.2V DC.
Working Voltage: 4.8V -5.5V DC.
Working Current: 200MA.
Quiescent Current: > 1UA.
Battery : 600MAH.
Antenna: Built in

accessory : one small charging cable , 3.5mm Audio line , manual and Bluetooth Speaker packaged in default box