. Continuous use time: 7 hours
. Battery type: Rechargeable polymer lithium battery 3.7V 280mAh
. Full charge time: 2 hours
. CPU: High-speed digital signal processor
. Camera: High-speed CMOS module
. Memory capacity: 4MB
. Memory temporary storage capacity: about 1000 pages of A4
. Bluetooth: Bluetooth 5.0 BLE
. USB type: micro usb
. Writing speed: 20cm/Sec
. Size: length-155cm/164cm (including cap), diameter: 11mm
. Weight: 22.4g
. Hardware development mode: independent research and development
. Dot matrix code amount: trillion level
．Compatible with Andriod&Ios
．Bluetooth 5.0, stable data transmission
．Write at any angle of 360°
．Offline storage
．Continuous use for about 6-8 hours, standby for 120 days
．Can provide product SDK secondary development and technical support, support OEM and ODM personalized customization services
