What is the battery capacity and charging speed?

It has a removable 4350mAh battery supporting 15W fast charging.

Is e-SIM support available?

e-SIM is optional specifically for OEM orders.

What is the lead time for orders?

Peak season lead time is one month, while off-season is within 15 workdays.

Smart Walkie Talkie Android15 4G LTE 4 Inch Screen GPS Sos for Security Guard

Name: Smart Walkie Talkie Android15 4G LTE 4 Inch Screen GPS Sos for Security Guard
Brand: Shenzhen Connectech Technology Co., Ltd.
SKU: 2299442185

Guangdong, ChinaShenzhen Connectech Technology Co., Ltd.

US$139.90

5-999 Pieces

US$121.50

1,000+ Pieces

Sample price:US$140.00/piece.Request sample

Product profile

Customization

Available

Battery Type

Lithium-ion

Certification

CE, FCC, RoHS

Model NO.

F400

Channels

16 channels

Communication Distance

Unlimited

Display Type

LCD Display

Encryption

Basic Encryption

Features

Bluetooth Connectivity, Emergency Alarm, GPS Positioning, Noise Suppression

IP Rating

IP65

Operating System

Android 15

Display

4.0 Inch Incell IPS Capacitive Touch Screen, 800*4

Processor

Mediatek Mt6769 Octa Core, 2.0GHz

RAM

4GB RAM

ROM

64GB ROM, Support Micro SD Card up to 256GB Maxim

Camera

Triple Cameras: 5.0MP Front + 13MP Af Rear Camera

Battery

Removable 4350mAh Li-Polymer Battery, Support 15W

Speaker

Front 3411/2.5W Stereo Loudspeaker

NFC

Support, 13.56MHz

Gnss

Support GPS/a-GPS/Glonass/Galileo/Bds (Bds Only O

Nano SIM Slots

*2, E-SIM Optional for OEM Order

M6 Port

Charging Contacts

Poc Function

Support Zello, Smart Ptt, Pocstar etc.

Sos Function

Support

Transport Package

Color Box

Specification

144.5*69.9*21.2mm

Trademark

UNIWA

Origin

China

Key features

Support Global 4G Network Bands

13MP AF+13MP Infraed+5MP front Triple Cameras

Removable 4350mAh Battery+15W Fast Charging

IP65 Waterproof

Company profile

Fast DeliveryQuality AssuranceR&D CapabilitiesProduct Certification

Shenzhen Connectech Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2011-03-08Nearest Port: Yantian, HongkongAverage Response Time: ≤6.28hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF, DDP, CIP, CPT, FCA, EXW, CFR, DAP

AI-Powered supplier vetting

SummaryShenzhen Connectech Technology Co., Ltd. is identified as a manufacturer/factory in Shenzhen, China, focused on mobile smart terminals and consumer electronics. The supplier reports three production lines, 11–20 R&D engineers, 11–20 quality-control staff, and stated annual outputs of 3,000,000 mobile phones plus 50,000 units each of tablet PCs, smart walkie-talkies, and handheld PDAs. It reports ISO 9001 certification and multiple product-related certifications, including CE, FCC, and RoHS. Evidence supports production scale, relevant technical focus, and international market exposure, with exports to more than 50 countries and regions. However, the provided information does not sufficiently establish after-sales processes, customization execution, detailed financial credibility, or named customer case outcomes.

Supplier typeThe supplier is explicitly identified as a manufacturer/factory and limited company based in Shenzhen, Guangdong, China. Its stated business focuses on research, development, production, and sales of mobile smart terminals.

CertificationsThe supplier reports ISO 9001 certification and states that its products have obtained CE, FCC, RoHS, appearance patents, software copyrights, explosion-proof certification, and GSMA-related certifications. These claims indicate documented quality-system and product-compliance coverage, although the provided slices do not include certificate numbers or validity dates.

R&D capabilityThe supplier reports 11–20 years of total R&D-engineer experience, describes itself as a national high-tech enterprise focused on mobile smart terminals, and states that it continuously innovates to meet diverse customer needs. Its product and intellectual-property claims further support innovation activity, although no specific R&D spending, patent count, or development timeline is provided.

Production capacityThe supplier reports three production lines, 11–20 quality-control staff, and stated output of 3,000,000 mobile phones plus 50,000 units each of tablet PCs, smart walkie-talkies, and handheld PDAs. It also describes automated equipment, intelligent manufacturing, an efficient production line, and ISO 9001 implementation, providing explicit evidence of established production and quality-control capacity.