Shenzhen Bosstar Technology Co.,Ltd


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Shenzhen Bosstar Technology Co.,Ltd

Add: E305, Building T1, Silicon Valley Compound, QingQuan Road, Longhua Street, Longhua District, Shenzhen, China

TEL: 0086-755-21031985

Mobile/WhatsApp: 008613923443358

Wechat: 13923443358



Car TPMS Solar-powered Wireless Internal Automotive Tire Pressure

1.Prevent tire bursting
2.Tire leaking warning
3.Reduce tire wear

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Main Features

High-definition colorful LCD display, simultaneously show 4 tires pressure
1.Save feul
2.Solar energy charging
3.Visual and audible warning for abnormal tire pressure and temperature 
4.NXP Semiconductors Chip(Import from US)+Maxell battery,Super stability



• High-definition colorful LCD display, simultaneously show 4 tires pressure
• Pressure range: 0-8Bar / 0-116PSI
• Sensor preset in factory
• Display can be charged by solar energy or mini USB charging slot
• Intelligent design for power saving of display
• Self-testing for each power on
• High-capacity battery, can be used normally two months
• End users can set the threshold of tire pressure
• Convertible pressure unit (PSI / Bar)
• Sleeping mode available, Built-in G-sensor, can be wake up immediately when the car is moving.
• Display with visual and audible warning for tire pressure and temperature
• Low display battery warning
•From the car stop to start, Sensor can be wake up in 5s
Color of display shell: BLACK/GREY

Technical specifications for   display:
• Operating frequency: 433.92MHz ±68KHz
• Operating current: ≤7mA
• Static current: ≤100μA
• Operating voltage:4.5-6V
• Operating temperature: -25℃~+85℃
• Built-in battery capacity: 3.7V/500mA
• Weight:67g ± 1g
Technical specifications for internal sensor:
• Operating frequency: 433.92MHz ± 28KHz
• Operating voltage: 2.1~3.6V
• Operating current: ≤10mA
• Static current: ≤1uA
• Operating temperature: -40°C~+125°C
• Storage temperature: -40°C~+125°C
• Battery model: CR2050
• Battery lifespan: ≥5years
• Weight:36g ± 1g
Certificates: CE, FCC and RoHs


Q1. How long is the warranty?
A: All of the products are provided with one year warranty service.
Contact our sales and give me the unit with order number.
We will send the part or update the software to you.Except defected by human action.

Q2. What is your terms of payment?
A: Air order: 100% in advance
Sea order: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of 
the products and packages before you pay the balance.

Q3. How about your delivery time?
A: Generally, it will take 15 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q4. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers 
have to pay the sample cost and the courier cost

Q5. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

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