Hot Selling 2.8 Inch Screen 4G Dual SIM Card GSM Phone

• Battery Capacity: 1501mAh-2000mAh
• CPU: Mtk6739
• Data interface: Type-C
• Design: Bar
• Display Color: 260k Color
• Front Camera Pixel: 0.3MP-2MP
• Model NO.: F28
• Main Screen Resolution: QVGA 240*320
• Navigation Technology: No GPS
• Network Standard: 4G, GSM
• Operation System: MTK
• RAM Capacity: 2GB
• Rear Camera Pixel: 1.01MP-2MP
• Removable Battery: Yes
• ROM Capacity: 16GB
• Screen Material: IPS
• Screen Narrow Border: 2-3mm
• Screen Size: 2.6-3.0"
• SIM Card Slot: 2 SIM
• Standard: LTE
• Storage Expansion: Supported
• Support Frequency: CDMA
• SIM Card: Dual Card Dual Standby
• Style: Business Mobile Phone
• Function 4: Mini Phone
• Function 2: Button Phone
• Function 1: 3G Phone
• Function 3: GSM Phone
• Flashlight: Yes
• in Stock: Yes
• Transport Package: Box
• Specification: 136mm*56mm*11.5mm
• Origin: China

Product Description

Product Description

Hot Selling 2.8 Inch Screen 4G Dual SIM Card GSM Phone

Product supply	We offer all kinds mobile accessories and parts .
Place of Origin	Shenzhen  Guangdong, China (Mainland)
MOQ	pcs
Sample	Sample cost USD  15/pc
	most sample fee can be returned when you place big order.
Package	regular package : single in retail box,also can be packaged according to your request
Delivery time	5-7 days after receiving the payment
Shipping	by sea,air and door-to-door express(DHL.FEDEX,TNT,UPS,EMS,register airmail and AREX) are available.
Payment	Cash,T/T,Western Union,paypyal,Moneygram are availbale
Quality assurance	All goods will be checked and tested one by one.
Service	1.  OEM/ODM are highly appreciated
	2.  Customized logo are welcome
	3.Best after sales service to ensure satisfaction from customers.

 

Detailed Photos

 

Production Process

Company Profile

 

 

FAQ

The battery capacity of Smart phones is only too small!

1. Because of the adoption of new technology, such as Li-polymer battery, Ultra Power function and low power consumption PCBA. These new technologies can ensure that the battery lasts a full day for the average customer.
2. The mobile power supply is optional. For some heavy users of smartphones, mobile power is a must-have.

Are you manufacturer?

Yes, Shenzhen Baiyin Technology Co., Ltd. was established in 2014. Baiyin Technology is a manufacturing enterprise focusing on the production, development and sales of smart phones

How to order and pay?

We accept wire transfer (bank transfer), PayPal, credit card, Western Union, and  online order transactions.

What is the minimum order(MOQ)?

We accept 1 units as MOQ for standard products. we can even customized with your logo if needed. If require OEM, will see detailed requirements and confirm MOQ to you from our sales department. 

Can we get the free sample?

Tell our salesman your details, we will assess whether you meet the free sample for testing.

Do you provide after-sales service for your products?

Of course, all our products enjoy a one-year warranty and after-sales service! 

How to fix a phone dropped in water?

1. Take the device out of water immediately.
2. Don't press any button and just remove the battery.
3. Give the outside a good dry with a towel or tissue, do not use hair dryer or baking it beside stove.
4. Fill a container with dry rice and bury the phone, after two days you can try to turn it back on.