Description
2. The large-size all-inclusive ear-worn earmuffs reduce hearing damage, and feel soft, delicate and comfortable.
3. Ultra-thin speaker diaphragm, high-flux magnetic core, surround sound, super bass design.
4. High-sensitivity noise reduction microphone design, delivering more accurate, clear and smooth voice.
5. Equipped with a metal soft straw, it is more convenient to adjust the voice position and ensure high-quality voice calls.
6. Parameter:
Horn diameter: 50.00mm
Microphone size: 6×2.7mm
Sensitivity: 115dB+/-3db
Microphone sensitivity: -38+/-3dB
Test voltage: 0.6V
Microphone impedance: 1.6K ohm +/- 3%
Impedance: 20+/-15% ohm
Rated microphone voltage: 2V
Frequency Range: 20HZ-20KHZ
Maximum microphone voltage: 10V
Rated power: 10MW
Test current: 0.3+/-0.1mA
Maximum power: 20MW
Microphone frequency range: 50Hz~10KHz
Wire size: 2.2M+/-0.15
Range of working temperature: -25~70 degree Celsius
LED Operating Voltage: DC5V+/-5%
Working humidity range: -10~50 degree Celsius
Working current: less than or equal to 100mA
Headphone jack: USB+3.5mm
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Package Weight
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One Package Weight
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0.35kgs / 0.78lb
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Qty per Carton
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20
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Carton Weight
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8.50kgs / 18.74lb
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Carton Size
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48cm * 48cm * 42cm / 18.9inch * 18.9inch * 16.54inch
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Loading Container
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20GP: 275 cartons * 20 pcs = 5500 pcs
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40HQ: 639 cartons * 20 pcs = 12780 pcs
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Our products enjoy a good reputation among our customers. Choose our company that means you choose a good friend who will always help and give the best support.
When you want to import different products, we can provide you with the widest range of products.
When you want to do dropshipping, no problem, come here!
When you want to do your own marks or design on products, we can make it come true.
We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits!
We are based in Guangdong, China, start from 2013,sell to North America(20.00%),Eastern Europe(20.00%),Northern
Europe(15.00%),South America(10.00%),Western Europe(10.00%),Southern Europe(10.00%),Southeast Asia(5.00%),Mid East(2.00%),Domestic
Market(2.00%),Africa(2.00%),Oceania(1.00%),Central America(1.00%),South Asia(1.00%),Eastern Asia(1.00%). There are total about
51-100 people in our office.
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3. What can you buy from us?
Accessories for Vacuum Cleaner, for Dyson product. PULUZ Brand camera accessories, Live Equipment.
4. Why should you buy from us not from other suppliers?
Shenzhen WBTD Technology Co., Ltd. is a leading manufacturer of Wireless Earphone,Smart Bracelet, PULUZ Camera Accessories and Live Equipment.
5. What services can we provide?
Accepted Delivery Terms: FOB, EXW;
Accepted Payment Currency: USD, EUR, AUD, HKD, GBP, CNY;
Accepted Payment Type: T/T, PayPal; Wechat, Alipay, Payoneer
Language Spoken: English, Chinese
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