Specifications:

• Warranty: 12Months
• Used for: MPPT Solar Charge Controller
• Origin: CN(Origin)
• Name: External Bluetooth
• Model Number: BT-1 for ML series/BT-2 for MC series
• Color: White and black
• Certification: ISO9001, CE
• Application3: Data checking
• Application2: Parameters setting
• Application1: Perform wireless monitoring