Intelligence Scanning Dictionary Pen

Product information:

Material: ABS
Voltage: 5V
Headphone impedance: 32 Ω
Headset power: 0.5W
Speaker power: 1.5W
Battery type: rechargeable lithium battery
Boundary dimension: 138 * 33 * 16mm
Weight: 55G
Body color: blue, pink

Packing list:

Dictionary pen*1

USB*1