F40 Zello Walkie Talkie 4G Mobile Phone 4000mAh Waterproof Rugged 2.4-inch Touch Screen Quad Core Android 4G Smartphone (black)

AndroidRetailWorld.com price: $159.99 USD
Shipping charges: FREE shipping within the continental United States (AK & HI residents please add $11.99 USD for shipping and handling.)
International shipping: International orders are welcome! Please refer to our stores’ shipping Weight Matrix page to see if we ship to your country, and if we do, to determine the costs to ship to your country.
Warranty: This item is backed by a manufacturers’ twelve (12) month warranty.
Now that we’ve seen the AndroidRetailWorld.com price for this item, let’s get a closer look in detail:

This product is a 4G low intelligent intercom terminal, which supports 2G, 3G, 4G networks.

This can be and has been widely used in public security, urban management, environmental protection, safety supervision, industry and commerce, transportation (traffic law enforcement, road administration, airport, port, railway, bus, taxi), power, logistics, tourism and many other industries.

Description:
Product Type: Walkie-talkie cell phone
Processor: MTK6737M quad core
Operating system: Android 6.0 Marshmallow
Memory: 1GB (RAM) + 8GB (ROM)
SIM card: For two SIM cards
Screen size: 2.4 inches
Front camera: 0.3MP
Rear camera: 5.0MP
Display resolution: 320 x 240
Battery: 4000 mAH
Functions:

IP65 waterproof

Capacitive touch screen

ZELLO interphone

Network 2G: GSM850 / 900/1800/1900 MHz
Network 3G: WCDMA B1 / B2 / B5 / B8, TD-SCDMA B34 / b39
Network 4G: FDD-LTE: B1 / B3 / B7 / B8 / B20 / TDD-LTE: b38 / b39 / b40 / B41

Package includes:

1x Walkie-talkie cell phone

1x charging line

1x adapter

1x clip

1x user's manual