Shenzhen chengtai electronic and technology co.,LTD
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TG157 Light Bluetooth audio
Parameter specification
| Version | BT 5.0 |
| Support | L2CAP/A2DP(AVCTP/AVDTP/AVRCP)HSP/HFP(Handsfree profile) |
| Product weight | 512g |
| Battery | 1200mAh/3.7V |
| Normal volume playing time | 3H |
| S/N Ratio | ≥90db |
| Speaker | ￠45mm *2 4Ω/5W*2 |
| Frequency Response | 120HZ-20KHZ |
| Charging voltage | DC 5V-500mah |
| Speaker size | 72.6*72.9*178.7 mm |
| Package size | 80.5*77.5*184 mm |
| Package | 40PCS/CTN |
| Net weight | 28 kg |
| Gross weight | 28.9 kg |
| Box Meas | 40.5*38.3*42.2cm |
Functional description
1、Advanced bluetooth decode chip,support to connected with the all bluetooth equipment.
2、Voice calling-number
3、Automatically re-connect, automatically into pairing mode when failed
4、Low power prompt
5、Redial function
6、Volume synchronization, the default volume is 50% of the maximum
7、Power synchronization
8、Bluetooth working distance:10M
9、reading TF card and U disk
10、support line in audio input
11、with FM radio
12、A variety of flashing LED lights with different colors,color lights flash follow the melody
13、colors:black,blue,red,gray,green
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