Description
Details:
Note: This product does not have a retail package box !!!
Characteristics:
- hear the song correct; support songs and call;
- remember phone number; the last call back; all intelligent Chinese and English voice calls; boat; couple; shut down the phone power will be low voice calls;
- Power capacity will show on your iPhone; you can see the power situation at any time; no worry about the electricity; make your life worry free;
- One to two connections; can be connected to two cell phones at the same time
- Bluetooth headset connected to the cellphone after shutdown; and then open the bluetooth headset will connect back to the phone automatically; more convenient;
- Smart compatibility: support all Bluetooth cellphone; tablet; notebook; sing it; QQ music; movies; etc.; universal all cellphone
| Specification | Details |
|---|---|
| 1st driver | 15mm |
| Impedance | 32 OHM |
| Bluetooth version | Bluetooth v5.0 + EDR |
| Use Bluetooth band | 2.4 GHz |
| Power level | CLASS II |
| Output power | 30 mW |
| Bluetooth distance | 10 meter barrier |
| Frequency response | 20-20000Hz |
| Operating voltage range | 3.0V-4.2V |
| Specification | Details |
|---|---|
| Mic sensitivity | -42dB |
| Supported protocols | A2DP / AVRCP |
| Noise reduction | Powerful noise de-noising circuit (active noise reduction) |
| Language switching | Switch between Chinese and English (boat does not connect Bluetooth state; press the switch 2 times; the sound hear switch successfully) |
| Talk time | About 2-3 hours |
| Music time | Over 1.5-2 hours |
| Standby time | Over 100 hours |
Package contains:
- 2 x i7s tws bluetooth headphones (left and right earphones)
- 1 x charging box
- 1 x USB charging cable
- 1 x user manual
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