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Manufacturers direct sales of i7S TWS wireless bluetooth headset mini dual ear stereo vocal cords charging compartment i7 bluetooth headset
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Product parameters
| Playing time | 1-1.5 hours |
| Product features | Battery display, call function, music playback |
| Material process | ABS environmental protection material |
| Socket type | The headset: DC2.0 Charging stand: Micro |
| The power supply mode | Built-in lithium battery / Micro android charging port |
| Conventional color | white black red golden Rose gold |
| Product size | It is 6.7cm long, 5.9cm wide and 2.8cm thick |
| The headset size | 4.5 cm long And 2 cm wide |
| Product net weight | 40g (including charging box) |
| Bluetooth version | 4.2 |
| Channel mode | 2.0 |
| Broadcast format | A2DP/AVRCP/HFP/HSP |
| The distortion rate | THD< 1% |
| Bluetooth distance | Effective transmission distancep10 m. |
| Frequency response | 20-16 KHZ |
| Signal to noise ratio | 95 db (A - Weigth) or higher |
| Charging parameters | The headset: 5 v 45 ma Charging base: 5V 300 ma |
| Battery capacity | The headset: 45 ma Charging base: 300MA |
Full set weight: 85g
Packing size: 10*10* 3.5cm
Product color: black, white
Standard equipment: earphone + charging bin + charging line + instruction manual + packaging box
Function:
1. Listen to music and make phone calls without any mistake. Support listening to music and making phone calls.
2. Telegraphic number, final code callback, full intelligent Chinese and English voice prompts, boot up, pairing, power off and disconnect the phone with low power, and other voice prompts;
3. One drag and two links can connect two mobile phones at the same time;
4. The bluetooth headset will automatically connect to the phone when the phone is turned off after connecting to it, which is more convenient and faster;
5. Smart compatibility: support all mobile phones with bluetooth function, tablets, laptops, bars, q-music, movies, etc., all mobile phones are universal;
