Purchase Qty. Reference FOB Price
100-999 Sets US$10.50
1,000-9,999 Sets US$10.00
10,000+ Sets US$9.50
Product Description
Product Description Key Specifications/Special Features: The parameters: Color choose :green,pink,red,black,and custom available Device Size:9.2*8.5*1.5cm Battery capacity:550mah,rechargeable Volt range: 3.7-4.2V Charger type:Type-C Charger time: less than 30 mins Fully charged time can ...