Duzunzhi is committed to creating a network of high-quality digital product supply platform, the products can be exported overseas, provide Chinese and English materials, brand authorization, various qualifications certification complete, details please consult customer service.

Long-term spot sales, strict QC quality inspection, ensure quality delivery, support 7 days return and replacement, 15 days replacement, one-year warranty, custom products do not support the return service, please understand.

Material: ABS.
Power: 4 w
Battery model: 14500/500mah
Working hours: 1.5 hours
Output current: 5v-0.8a
Charging time: 2 hours
Product size: 79*27*151mm         
Packing size: 81*30*154mm         
Product weight: 159g                    

Gross weight: 210g                               

Gross weight of outer case: 23KG               
Packing size: 49*36*48CM/180PCS

Founded in 2005, is a mobile terminal accessories and digital products research and development, production, sales of high-tech enterprises. At present, the company has 20 r&d technicians, more than 300 employees, a plant area of more than 5,000 square meters, and an average daily capacity of 100,000 units. Relying on the strong market development ability, the company has established a worldwide marketing network and service system.

Our eternal pursuit of excellence in quality, customer-oriented is our eternal theme, to ensure customer satisfaction is our permanent responsibility. All staff of blue book warmly welcome your consultation and cooperation. Looking forward to working together with old and new customers at home and abroad to establish a win-win market situation and create brilliant.

Business scope:Agent to join (a distribution, distribution wholesale, entity to join, wechat business agent), gift customization, domestic and foreign e-commerce platform selection, OEM OEM, PCBA customization

Up to now, the blue book has sold tens of millions of bluetooth earphones, and its products can be exported overseas. It provides Chinese and English materials, brand authorization, and all kinds of qualification certification. For details, please consult customer service.

Long-term spot sales, strict QC quality inspection, ensure quality delivery, support 7 days return and replacement, 15 days replacement, one-year warranty, custom products do not support the return service, please understand.