New Arrival Portable Colourful Bluetooth Speaker ADK1220

Brand Name: ADIKA Model Number: ADK1220 Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Computer Channels: 3 (2.1) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Bluetooth RF Wireless: Built-in Bluetooth Stereo Sound: Support Bluetooth Function: Yes Working Time: 4 Hours Charging Time: About 3 Hours Power: Rechargeable Li Battery 3.7V 600mA Signal To Noise Ratio: >80dB Frequency Response: 20Hz-20kHz Transmission Distance: 10m Bluetooth Model: V2.1+EDR Packaging & Delivery Packaging Detail: Color Gift Box: 13.5*9*7.5cm Delivery Detail: 1-3 days for samples, 3-7 days for 100pcs Specifications Bluetooth Speaker 1. RF wireless 2. PC Speaker Function 3. Bluetooth function 4. Answer the Phone Call New Arrival Portable Colourful Bluetooth Speaker Main Features:1.Bluetooth Function2.Transmission Range: ≤10M3.Working Time: 4 Hours4.Answer the Phone Call  Specifications:  Music Player Via Bluetooth PC Speaker Function Support Answer Phone Call Function Support Frequency Range 2.402GHZ-2.480GHZ ISM Band Wireless Transmitters Standards 2.402GHZ-2.480GHZ ISM Band  Wireless Transmitters Standards Class 2 Channel 79Channels of 1Mhz BW Transmission Range ≤10M Driver Unit 40mm, 4 Ohm ,3W Power Indicator Light Blue lights Power Rechargeable Li Battery 3.7V  600mA Battery Charging Voltage 5V Charging Time About 3 Hours Working Time 4 Hours (via bluetooth to play) Interface Type USB2.0 Applicable Meet HFP, HSP, AD2P, ACVRP Bluetooth Protocol Computer,USB Bluetooth Adapter, Mobile, Phone, IPAD, MID, etc