BEST BST-9912 Mini Handheld Speed Adjustable Electric Intelligent Polishing Pen, BEST BST-9912 Screwdriver Data transmission: Pogo pin

Data transmission: Pogo pin

1/4-inch standard interface design to ensure that the durability and versatility of instrument

and low power BLE

engineering plastic

BEST BST-9912 Mini Handheld Speed Adjustable Electric Intelligent Polishing Pen, BEST BST-9912 Screwdriver Data transmission: Pogo pin1. High speed brushless motor with a maximum speed of 15000 RPM 2. Piano touch key switch, various functions can be switched with one key 3. Aluminum alloy body with high concentricity grinding 4. Noise reduction and mute processing, the working noise is less than 30 decibels 5. Dual power hybrid drive, battery plug switch, Built in large capacity, 1200 mAh lithium battery 6. Faster charging and wider application range, more stable charging with Micro