Shenzhen chengtai electronic and technology co.,LTD
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TG138
Parameter specification
| Version | BT 5.0 |
| Support | L2CAP/A2DP(AVCTP/AVDTP/AVRCP)HSP/HFP(Handsfree profile) |
| Product weight | 465 g |
| Battery | 1200mAh/3.7V |
| Normal volume playing time | 3-6H |
| S/N Ratio | ≥90db |
| Speaker | ￠45mm *2 4Ω/5W*2 |
| Frequency Response | 150HZ-20KHZ |
| Charging voltage | DC 5V-500mah |
| Speaker size | 92*85.8*156.7mm |
| Package size | 88*88*166 mm |
| Package | 50PCS/CTN |
| Net weight | 27.5 kg |
| Gross weight | 28.5 kg |
| Box Meas | 45.7*45.7*35 CM |
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、color：black,blue,blue+red,red,butterfly-flower,ripple-green,blue+orange,army-green
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