85/94dB Switch Wireless Bluetooth Headphones Headsets for Kids

1. Our factory have passed ISO & BSCI & Sedex & NBCUniversal aduits.

2. We have professional teams for design, sale, production, quality for 10 years.

3. We offer 6-month warranty after receiving the products.

4.Plant overview:

Factory area: 8000 square meters;

Total Revenue: (US $8million / Year),  (RMB ￥55 million / Year);

No. of Employees: 300;No.of engineers: 10;No. of QC staffs: 16;Number of produce line: 8;

Production Capacity (in K): Monthly production capacity :

 Wired: 260K PCS, Bluetooth: 210K PCS

1.Bluetooth standards: V5.4

2.Effective range: 10m

3.Working time: Up to 16 hours(At 50% Volume)

4.Standby time: Up to 200 hours 

5.Battery Capacity: 250mAh

6.Charging time: Approx 2 hours 

7.Microphone: Bulid-in

8.Accessories: 0.3m charging cable + 1m Audio cable

9.Driver Unit: 40mm

10.Impedance: 32ohm

11. Sensitivity: 85dB ±3dB or 94dB ±3dB

12.Frequency Response: 20Hz - 20KHz