Shenzhen Tianhehuijin Technology Ltd.

Factory Price T01 LCD Digital Breathalyzer Alcohol Tester Breath Analyzer Detector USB Rechargeable High Precision $4.39-5.90 Min. Order: 10 pieces	30A High Power 12V Water Level Automatic Controller Liquid Sensor Switch Solenoid valve Motor Pump automatic control Relay Board $3.80-4.99 Min. Order: 10 pieces	JBD smart BMS 4S 12V 60A 80A 100A 120A Li-ion LifePo4 Lithium Protection Board balance High Current Blue-tooth APP software GPRS $34.50-50.00 Min. Order: 5 pieces	for JK Active Balancer Automatic Battery Differential Voltage Repair Equalizer Transfer XH2.54mm turn to 2.0mm Adapter $8.50-9.70 Min. Order: 10 pieces
	ONE 1 channel relay module 30A with optocoupler isolation 5V 12V 24V supports high and low Trigger $2.00-2.50 Min. Order: 10 pieces		Mobile Phone SW3518 Quick Charger Adapter Module 6-35V QC4.0 PD3.0 USB Type-C Cellphone Fast Charge Board Support $10.20-18.15 Min. Order: 10 pieces