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产品描述

TG657 Bluetooth Speaker Manual

 

1、 Product parameters
Bluetooth version: V5.3
Wireless transmission range: 10M
Audio to noise ratio: ≥ 85dB
Battery capacity: 1500mAh
Battery voltage: 3.7V
Normal volume playback: 2H
Horn specification: ¥ 52mm * 2
Horn power: 4 Ω/8W * 2
Frequency response: 120HZ-18KHZ
Size: 183mm * 95mm * 95mm
Single unit weight: 594g
Charging voltage: 5V/500mA

 

2、 Functional characteristics
1. Adopting advanced Bluetooth audio decoding chips, supporting all Bluetooth device connections
2. The tone is soft, clear, and dynamic, with distinct levels;
3. Can directly connect to mobile phones/tablets/and TV via Bluetooth pairing to play music, Bluetooth connection
The collection distance can reach up to 10 meters;
4. Support AUX audio input, providing you with computer speaker function;
5. Supports music playback on USB drives and TF cards
Supports full rate playback in MP3/WAV format;
6. FM automatic search and storage of radio stations
Built in FM radio module, which can automatically search and store radio stations, saving time and effort;
7. Supports hands-free calling function, built-in high-sensitivity microphone, allowing mobile phone calls to have no
Enjoy more than smooth calls
8. Support TWS function for box

 

3、 Functional indication

 

 

① DC 5V power interface (TYPE-C USB charging interface)
② USB input interface: When the USB drive is inserted, it can decode MP3/WAV format audio playback;
③ TF card input interface: When the TF card is inserted, it can decode MP3/WAV format audio playback;
④ AUX input interface: 3.5 audio head external audio input;
⑤ Volume up button: In music mode, short press to "next track/FM next radio station", long press to increase volume
⑥ Volume decrease button: In music mode, short press to "previous track/FM previous radio station", long press to decrease volume
⑦ Pause button: In music mode (USB drive, TF card, LINE IN, Bluetooth), short press to "play, pause". In Bluetooth mode and paired with a phone, short press to answer/end a call hands-free; In FM mode, short press to automatically search for radio stations/pause search for radio stations; When two speakers are in Bluetooth mode and not connected at the same time, long press the pause button on one of the speakers and hear a prompt sound. If one of the indicator lights is on, the TWS connection is successful. Then, connect the phone.
⑧ Power button: Press and hold to turn on when in shutdown mode, and press and hold to turn off when in startup mode; Short press to switch modes (USB drive, TF card, FM, Bluetooth) LINE IN linear input for hard switching;
⑨ Color light button: In music mode, long press to turn on/off the color light; Short press to switch the color light flashing mode;

 

Note: In radio mode, please insert an audio cable to increase the strength of the radio signal, as the radio effect will be better.

 

 

 

 

 

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