Function:
FM radio \TF card play \USB disk play \LED flashlight
Parameter:
FM frequency:87.5MHz~108MHz
Rated power: 3w
Frequency response: 20Hz~20KHz
MP3 bit rate: 8K bps~320K bps
Distortion: <+\-0.55%
SNR: 85db
Size:120x25x60mm
Voltage:5V\1000mA
Battery: Support two 18650 battery
Accessories:
1x Mini FM speaker
1x USB cable
1200mAh 18650 battery(optional)
with 2 battery: with 2 1200mAh 18650 battery
with 1 battery: with 1 1200mAh 18650 battery
without battery: not include battery,you need to prepare the battery yourself
It can work with one battery or two batteries, and it can last longer time with two battery, please consider how many batteries do you want.
1. How to charge: connect the USB cable to a phone charger or computer and then it will get charged;
2. How to use the FM radio: switch to the FM mode and long press the play key, it will search the radio station and save it automatically, only the first time you need to search the radio station, it can save 50 radio station and you can select them by the number key.
3. How to play music in the sd card or usb disk: insert a sd card or a usb disk and it will play it automatically, this device can insert two sd card, long press the "next" and "prev" key to fast forward / fast reverse
Input/Output: USB
Sound Mode: Standard Mode
Category: Speakers
Use: HOME
Input Power(W): <25 W
Voice Control: No
Frequency Range: 20Hz-2KHz
Output Power: 3W
Display Screen: Yes
Waterproof: No
Support APP: No
Support Memory Card: Yes
Material: Plastic
Playback Function: Radio,mp3,Other
Remote Control: No
Support Apt-x: No
Intelligent Personal Assistant: None
Built-in Microphone: No
Audio Crossover: Full-Range
Number of Loudspeaker Enclosure: 1
Power Source: Battery
PMPO: 6W
Channels: 1
Feature: None
Battery: Yes
Communication: USB,bluetooth
Speaker Type: Portable
Cabinet Material: Plastic
Brand Name: tongboxin
TONGBOXIN Model: C803
Origin: Mainland China
