Specification	Details
Brand	Mytetra
Model	MYT-V138
Product Type	Android 4G PoC Walkie Talkie
Network Support	WCDMA / GSM
Platform	MTK MT6752
Operating System	Android 4.4.2
Camera	No Camera
Memory	512MB ROM + 256MB RAM
Extended Memory	Not specified
Speaker + Handset	Support
Earphone Connector	3.5mm Jack
GPS	Support
Battery Capacity	3800mAh
Dimension	174 × 54 × 35 mm
Weight	221g
Screen Size	Not specified
Standby Time	23 Hours
Working Current	Idle Mode: ≤57mA; Data Transmission Mode: ≤660mA
Working Temperature / Humidity	T: -20°C to +55°C; H: 5%–95%
Storage Temperature	-40°C to +90°C
Rated Audio Output Power	1.3W
Audio Distortion @ Rated Audio	10%
Charger	5V 1A Micro USB
Max Output Power	24dBm~33dBm, ±2dBm
RX Sensitivity	≤ -106dBm

The Mytetra MYT-V138 Android 4G PoC Walkie Talkie is designed to offer reliable communication with modern capabilities. Powered by Android 4.4.2 and the MTK MT6752 platform, it supports WCDMA and GSM networks, ensuring versatile connectivity in the field. Equipped with a 3.5mm earphone jack, GPS support, and 3800mAh battery, this walkie talkie ensures smooth and long-lasting performance.

The 512MB ROM + 256MB RAM enables efficient PoC (Push-to-Talk) operations, while the compact design (174×54×35mm) and 23 hours standby time make it perfect for long-term field use. It also includes Bluetooth, priority calling, and real-time monitoring, making it suitable for industrial, security, logistics, and corporate communication needs.