Factory Wholesale 3D Earphones Portable Wireless Headset

Key Specifications/Special Features: Speaker specifications: OD40mm/32Ω20mW Rated power of headphone: 20mW*2   Degree of separation: ≥40dB Working hours for Bluetooth model :≥6 H Under 50% of volume Distortion: ≤1% BT solution CSR: V4.0 BT distance: >=10 meters Working hours of wired headphone: no limits Polymer Lithium-ion battery: 3.7V/350mAh  Charging voltage: USB port DC-5V, I≥500mA Charging hours:≤2.5H Frequency response: 100-20,000Hz Audio input port: micro sound port Microphone: -42 ±3dB With 3D Stereo Surround Sound. What is the advantage of Jiaxing Factory?1.Free of charge to make the sample as your required2.Fastest email respond3.Small quantity orders are accepted4. Rich experience to work with famous company and brands5.Many style Wired sports earphones series for your choose to win the promotion campaignAbout usWe are a six star supplier of Global Source and have over 20 years of experience manufacturing a wide variety of Wired sports earphones. If you need an item made from scratch, we have 100 R&D engineers and 20 designers who can complete a sample for you in 3 days. The same personnel also contribute to the 20 new models we release monthly.Production is carried out at our five factories utilizing printing, heat-transfer and packaging machines, we can have your order for shipment in 10 to 15 days.For more information, contact us today.SampleLead time 3-7 days  Sample Cost Free of charge samplesLead Time15-20 business days after sample is confirmed, depend on the quantityPortXiamen, Fujian, ChinaPayment L/C, T/T, Western Union'' /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1