Support call
Temperature/heart rate/blood pressure/oxygen monitoring
Five-fold positioning
Static sleep
Push Message
Sound Alert
OS Alarm Low
Power Alarm
Phonebook
Motion track
Electronic fence
- Product Introduction
- frequently asked questions
- precautions
Product Name 4G cat1 Full Netcom Internet+ Smart Bracelet Capture Sensitivity -147dBm Product Model B04 Positioning Time Cold start ≤ 60 seconds, hot start ≤ 15 seconds (outdoor open environment) Supported Carriers China Mobile/China Unicom/China Telecom Positioning Accuracy 5-10 meters (outdoor open environment) Hardware Program ASR3601 Application Environment Operating temperature: -20°C to +70°C, operating humidity: 5%~95%RH Screen Size 1.1-inch TFT LCD screen, 96*96 resolution NFC 13.56MHZ consumer/access control Network Mode FDD-LTE/TDD-LTE RFID 2.4GHZ long-distance attendance Network Frequency lte b1/3/5/8/38/39/40/41 Battery Capacity 450mAh pure cobalt high voltage polymer battery Storage 64Mbit RAM+128Mbit ROM Wearing Style Wrist Strap Positioning Mode AGPS+GPS+BDS+WIFI+LBS five-fold positioning Operating Voltage 3.6V-4.35V RF Antenna Built-in 2G/4G full-band antenna Charging Method Magnetic charging GPS Antenna Built-in high sensitivity ceramic antenna Speaker Specification 916 Number of GPS channels 32 channels Shell Material Eco-friendly ABS+PC Tracking Sensitivity -161dBm APP Andriod and IOS dual system; Frequently Asked Questions Fault Description Handling method Poor positioning signal Using the terminal in areas with poor reception, such as underneath a tall building or in a basement, it cannot effectively receive satellite airwaves. Use the terminal in a place with good signal. Unable to turn on the computer Repeated switching on and off, the indicator light does not light up Turn on the terminal after 10 seconds with the switch turned OFF. Unable to connect to the network SIM card is not properly installed Check the SIM card and reinstall it. Dirt on the metal surface of the SIM card Please wipe it with a clean cloth. IM card is damaged or invalid Replace the SIM card with a valid one Contact your service provider Out of GSM service area Move to the service area of your network service provider Weak signal Please move to a place with strong signal and try again Can't find the location information GPRS service is not enabled on the SIM card Please contact your network service provider Enable GPRS service SIM card is in arrears Recharge fee Send command to modify the parameter does not change Wrong command format Please edit the command again and send it again No reply to sent command Please make sure the terminal can connect to the network normally and enable the SMS function of the terminal SIM card. 1. Please pay attention to waterproof for electronic products.
2. Please insert the SIM card before installation and make sure the SIM card is not set with password, otherwise the device can not work normally.
3. The USB port on the terminal device is for factory testing only, not for charging the device, please do not use it for charging or other purposes.
4. The installation location must be above a place that is not covered by electromagnetic wave-absorbing substances (e.g., metal, explosion-proof heat insulation film).
5. Do not expose the device to liquids or operate with wet hands.
6. Do not put the device into fire
7. The device may not work when the temperature is lower than -20℃ or higher than +60℃.
8. When the vehicle is in the underground parking lot, tunnel or garage, it will affect the positioning signal. When the vehicle is in underground parking lot, tunnel or garage, it will affect the positioning signal, and there may be a blind area of communication network signal that causes the device can not monitor; when the vehicle drives out of the above area, the device will automatically return to normal work.
9. Do not repair the device by yourself when it encounters abnormal conditions. The manufacturer is not responsible for any damage caused by connecting non-original accessories or unplugging connections between parts.
10. This product is a safe driving aid, and we are not responsible for any damage caused by malfunction or loss of information.
11. This product has passed the international CE certification, but because of the complexity of the electromagnetic environment in the car, this product may cause electromagnetic interference with the electrical equipment in the car in some models.
12. Do not install or operate this product while the vehicle is in motion.
13. Do not connect the uninterruptible power supply without authorization, as this may cause the vehicle or the product to malfunction, and be sure to consult a professional regarding installation.
14. Do not subject the product to strong shocks or vibrations, which may damage the product and cause it to malfunction or become inoperable.
15. The temperature range for normal functioning of the product is from -20 degrees Celsius to 65 degrees Celsius, beyond which the product may malfunction, catch fire or explode.
