Shenzhen chengtai electronic and technology co LTD TG-157 Portable Bluetooth Speaker User Manual
- June 1, 2024
- Shenzhen chengtai electronic and technology co LTD
Table of Contents
Shenzhen chengtai electronic and technology co LTD TG-157 Portable
Bluetooth Speaker
Product Information
Specifications
- Dimensions: 72.6 x 72.9 x 178.7mm
- Weight: 490g
- Bluetooth Version: V4.2
- Working Distance: 10 meters
- SNR: 90db
- Battery: 3.7V 1200mAh
- Power Output: 5W x 2
- Frequency Response: 120Hz-20KHz
- Charging: 5V /500mAh
Product Usage Instructions
Bluetooth Pairing:
To pair with a mobile device, ensure Bluetooth mode is activated on the
speaker. Search for available devices on your mobile and select “TG-157” to
pair. Ensure the working distance is within 10meters for optimal connection.
Playing Audio:
The speaker supports playing audio from various sources:
- Micro SD card and USB card with MP3 format
- Line in connection for external devices like tablets, PCs, and phones
- FM radio function for automatic station search
Call Handling:
When receiving a call, press the button once to answer and again to hang
up. Press twice to redial the last number.
Frequently Asked Questions (FAQ)
-
How do I charge the speaker?
Use the included Micro USB V8 charging cable and connect it to a DC 5V power source. -
Can I use the speaker without Bluetooth?
Yes, you can use the speaker with a TF card, USB card, or through the line- in connection without Bluetooth.
PRODUCT SPECIFICATIONS
- BT : V4.2
- Working distance: 10M
- SNR: ≥90db
- Battery: 3.7V 1200mAh
- Normal volume playing time : 3H
- Speaker driver: ¢45MM*2
- Power: 5W*2
- Frequency response: 120HZ-20KHZ
- Unit size: 72.6×72.9×178.7mm
- Unit weight: 490G
- Charging: 5V/500mAh
PRODUCT FEATURE
- International advanced BT chip and circuit design techniques, support all wireless devices.
- With FM function, can search 2r adio station broadcast automatically.
- With Hi-Fi speaker, to make sure the clear and bright sound.
- Support Micro SD card and USB card, play MP3 format audio.
- The wireless working distance is 10 meters.
- With AUX line in, can directly connect the outside devices, for example, tablet PC/TV/cell phones.
- It will close automatically after 30 mins if disconnect BT & torchlight not working
- A variety of flashing LED lights with different colors, color lights flash follow the melody.
KEY AND SLOT FUNCTION
-
DC 5V slot: Use the standard Micro USB V8 charging cable for power charging.
-
TF slot: It can decode and play MP3 format audio when put TF card into the slot.
-
USB slot: It can decode and play MP3 format audio when put the USB card into the slot.
-
AUX line in slot: Use the Mini 3.5 head input through outside devices.
-
Power switch: Press long for power on /power off.
When play music,(USB card/TF card/Bluetooth/line in), short press for “play/pause”. In FM mode, press short to search station automatically, press again to stop searching. Under BT mode with mobile paired, when call coming,press short to answer a call hands-free, press again to hand up,press twice to ring up a call. -
When play music, Press short for last song, long press to turn down the volume.
-
When play music, press short for next song, long press to turn up the volume.
-
short press to swith model (USB card/TF card/BT/line in/ FM).
-
press short for option of the LED flashing light ,press long to close the LED light
NOTE: In the FM mode, put in micro charging cable to get better FM radio station. USB DISK/ TF CARD should be format FAT32
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>