• 【Versatile E-Paper Display】 3.7-inch screen with 3-color display (black, white, yellow) and 240x416 resolution for clear visibility
• 【Long-lasting Battery】 Rechargeable 350mAh lithium battery lasts up to 6 months with 10 messages per day
• 【Wireless Charging】 Supports Q1 standard wireless charging for convenient power replenishment
• 【Dual Connectivity】 Features both BT 5.1 and NFC capabilities for flexible connection options
• 【Durable Design】 IP68 water and dust resistance ensures protection in various environments 
• 【Cloud Integration】 Compatible with cloud platforms for bulk image transfers and efficient management

Specifications:

• Material: PVC+PET
• Screen Size: 3.7 inches
• Resolution: 240x416
• DPI: 129
• Dimensions: 105.5 x 60 x 3.8 mm
• Weight: 29g
• Battery: 350mAh rechargeable lithium
• BT Version: 5.1
• Positioning Accuracy: 10m
• Operating Temperature: 0℃ to 40℃
• Storage Temperature: 0℃ to 40℃
• Operating/Storage Humidity: 45% to 70%
• Waterproof Rating: IP68
• Supported Systems: iOS (APP: PaperView), Android (APP: Papervision)
• Charging Method: Q1 standard wireless charging
• APP supports languages: Simplified Chinese, Traditional Chinese, English, French, Spanish, Portuguese, Russian, German, Arabic, Japanese, Korean, Italian