BT9851 Wireless ANC Bluetooth Headphones Headsets for Adults | Consumer Electronics | Headphones & Earphones
BT9851 Wireless ANC Bluetooth Headphones Headsets for Adults
Hong Kong
Booth: 5F-E04 | Audio Visual Products |
Product Specification
Accessories

0.3m charging cable + 1m Audio cable

Working time

Up to 20 hours (At 50% Volume)

Battery Capacity

400mAh

Effective range

10m

Driver Unit

40mm

Sensitivity

105dB ±3dB

Frequency Response

20Hz - 20KHz

Charging Port

Type-C

Charging time

Approx 2 hours

Microphone

Bulid-in

Impedance

32ohm

Standby time

Up to 400 hours

Bluetooth standards

V5.4

Product Description

Wireless Bluetooth Headphones Headsets for Adults


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 20 hours(At 50% Volume)

4.Standby time: Up to 400 hours 

5.Battery Capacity: 400mAh

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: 105dB ±3dB

12.Frequency Response: 20Hz - 20KHz





Production Lead Time

30~45 days

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