1. Unit weight: 214 grams
2. Dimensions: 229 Ã 73 Ã 59 mm
3. Material: ABS, PP, electronic components
4. Specifications: battery capacity 3000mAh, input DC5V-1A
5. Features: unique shape, beautiful and practical, compact and portable, dual batteries can be used as charging treasure, quiet and comfortable
6. Applicable occasions: home, office study, travel, etc