Rainbuvvy Co., Ltd.
| Supply Ability | 100pcs per 5 days |
| Battery Type | Detachable |
| NFC | YES |
| Delivery Time | 5-8 work days |
| Packaging Details | 20cm*13cm*5cm |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Radio | YES |
| SIM Card Quantity | 2 SIM Card |
| battery | 4350mAh |
| Camera | 5.0MP 13MP |
| SOS | Support |
| Model Number | UNIWA F400 |
| Brand Name | Rainbuvvy |
| Certification | CE |
| Place of Origin | China |
View Detail Information
Explore similar products
Southeast Asia 4G Cell Phone Dual Sim Loud Speaker FM radio Mp3 Shockproof Big
D1018 Low Radiation LCD Wireless Fixed Phone with Hands Free Call Function for
Enhanced Receiver Volumes Elderly Mobile Phones Low-radiation and Multi
D1002B Cordless Phone System Expandable High Contrast Display Handset Expandable
Product Specification
| Supply Ability | 100pcs per 5 days | Battery Type | Detachable |
| NFC | YES | Delivery Time | 5-8 work days |
| Packaging Details | 20cm*13cm*5cm | Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Radio | YES | SIM Card Quantity | 2 SIM Card |
| battery | 4350mAh | Camera | 5.0MP 13MP |
| SOS | Support | Model Number | UNIWA F400 |
| Brand Name | Rainbuvvy | Certification | CE |
| Place of Origin | China | ||
| High Light | 4G Zello walkie talkie with SOS ，Android15 PoC radio with NFC ，UNIWA F400 walkie talkie 4350mAh | ||
## 7. Full Description
### A communication tool you can rely on, every single day
If you've ever watched a dropped call, a dead battery or a fragile phone slow down a shift, you know exactly why the UNIWA F400 exists. It's built around one idea: communication that simply works — whenever and wherever you need it. Think of it as the dependability of a landline, but portable, powerful and built for the real world.
### Instant contact, at the press of a button
Forget dialing, waiting for pickup and fumbling with apps. The F400's dedicated Push-to-Talk (PTT) button gives you walkie-talkie-style communication over 4G cellular networks — press and talk, release and listen. Whether your team is spread across a warehouse, a construction site, a delivery route or your own property, everyone stays in the loop in seconds. It works with popular PoC apps like Zello and PoCstar, and it still makes crystal-clear standard phone calls whenever you need them.
### Made to take a beating
The F400 is engineered for demanding environments. Its IP65-rated housing keeps out dust and protects against water jets, while the reinforced PC + fiberglass two-color body and tough buttons are designed to survive the drops, bumps and rough handling of daily field work. Rain, dust, mud — the F400 keeps right on talking.
### The latest Android, ready for work
Running Android 15 with a MediaTek Helio G81 octa-core processor, 4GB of RAM and 64GB of storage (expandable to 256GB with a microSD card), the F400 handles dispatch apps, forms, messaging, maps and workflow software with ease. A bright 4.0-inch capacitive touchscreen keeps everything readable — even in bright daylight.
### Power that lasts the whole shift
The removable 4350mAh battery is built for long days, and 15W fast charging gets you back in action quickly. When you're on back-to-back shifts, carry a spare battery and swap it on the spot — no downtime, no charging cables hunting for an outlet.
### Safety at your fingertips
A dedicated SOS button lets you call for help instantly in an emergency, and the programmable custom key gives you one-touch shortcuts for the apps and actions you use most. Front 13MP + 5MP cameras with an infrared night-vision camera let you capture clear evidence and images even in the dark, so you can document incidents, inventory and job sites around the clock.
### Connected everywhere you work
Multi-GNSS positioning (GPS, GLONASS, Galileo, BDS) keeps you and your team on the map, while NFC supports secure access, asset tracking and data transfer. Dual-SIM support (2× Nano SIM) lets you separate work and personal lines, and dual-band Wi-Fi plus Bluetooth 5.0 handle the rest of your connectivity needs.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2014
Total Annual:
10 Million-20 Million
Employee Number:
101~200
Ecer Certification：
Verified Supplier
Rainbuvvy is a vertically integrated smartwatch innovator based in China, operating both as the manufacturer behind global wearable brands and the creator of our own international smartwatch brand Rainbuvvy. With a dedicated team of 45+ engineers and industry specialists, we deliver OEM/ODM solution... Rainbuvvy is a vertically integrated smartwatch innovator based in China, operating both as the manufacturer behind global wearable brands and the creator of our own international smartwatch brand Rainbuvvy. With a dedicated team of 45+ engineers and industry specialists, we deliver OEM/ODM solution...
Get in touch with us
Leave a Message, we will call you back quickly!