YAOGONG 909D+ 4-in-1 Digital Smart Thermostat – The Ultimate Mobile Phone Repair Toolkit

Precision Temperature Control with Digital Display for flawless soldering and hot air adjustments, eliminating overheating risks. Built-in DC power supply (0-30V/5A) ensures stable current for circuit testing and component activation.

Industrial-grade ceramic heating element delivers instant 500°C airflow with 8 nozzle options for SMD rework, PCB repair, and IC chip replacement. Ergonomic anti-slip grip reduces fatigue during prolonged repair sessions.

Multi-voltage compatibility (110V-240V) with auto-cooling system for global workshop use. Includes lead-free soldering iron (60W) with oxidized copper tip for 3x faster heat transfer.

Ideal for: Smartphone micro-soldering, laptop motherboard repairs, drone circuitry maintenance, and DIY electronics projects. Military-grade ABS housing with flame-retardant coating withstands daily professional use.

Integrated OLED screen shows real-time voltage/wattage/temperature – no guesswork. Backed by CE/FCC certification for guaranteed ESD protection. Ships with 36 repair accessories including tweezers, suction cups, and K-type thermocouple.

Wholesale exclusive: Bulk pricing available for repair shop chains and vocational training centers. Compatible with iPhone, Samsung, Huawei logic board repairs – 100% tested before dispatch.