1. Power connector: about 3.5mm connector
2. Charging time: about 2 hours
3. Continuous working time: about 10 hours
4. Display: 90 x 16 OLED
5. Weight: about 22g

Features:
1. Three sections of split structure tweezer shape, can be split into controller, measuring arm and tweezer head
2. OLED screen, 360 degree adjustable window, to meet different perspectives
3. Intelligent posture judgment, automatically discriminate left and right hand operation and switch the screen display direction
4. The controller adopts hidden touch button, light touch to change the gear, simple operation
5. Measuring arm with magnetic elasticity, innovative design, durable magnetic, ergonomic
6. Measuring arm built-in large power double lithium batteries, balanced force, can be split charging, ultra-long standby time
7. Exchangeable gold-plated tweezer head, adapt to a variety of use scenarios
8. Rich automatic measu