Steel case bluetooth earphone designed for car use, with car charger
| Bluetooth version | Bluetooth V3.0+EDR |
| Bluetooth system | GFSK, π/4 DQPSK, 8DPSK |
| Bluetooth protocol | AVRCP1.0/1.3,A2DP1.0,HFP1.5,HSP1.0 |
| Frequency | 2.402-2.480GHZ |
| Bluetooth mode | Earphone, Handsfree, AVRCP |
| Effective distance | 10 meters |
| Working temperature | -40°C to +80°C |
| Transmission power | CLASS 3 |
| Sensitivity | -80dBm<+/-0.1%BER |
| Audio Performance | High-performance stereo |
| Audio SNR | ≥75dB |
| Power | Built in 450mA rechargeable battery |
| Charger | DC4.75~5.25V, connecting with PC or Mobile phone charger via the USB cable with Micro USB port |
| Full charged | By PC about 2 hours, will be shorter by mobile phone charger, because mobille phone charge output current is bigger than that of PC. |
| Phone call duration | About 3 hours |
| Music playing duration | about 2.5~3 hours (Different song, different format, different volume, will cause different duration. Our test song is "Yesterday once more", MP3 format, 100% volume, about 5.5 hours) |
| Standby duration | About 120 hours |
| Accessories | Manual, USB charger
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We are the original designer and manufacture of cellphone, Android Tablet, Windows Tablet, TV box, TV dongle, USB disk since 2001.
We offer 2 years warranty. We can design the software and hardware according to your requirements.
To support new brand or new customers, we are offering logo customization service without minimum order quantity. Logo customization includes, but not limits to, printing logo on the TV boxes and gift box, your own boot-logo, your own boot-animation/Video, your own background, and so on.
HK iWatch Limited
Shenzhen iWatch Manufacture Ltd.
