Écouteurs stéréo à visière de qualité imbattable, avec boutons, haute qualité sonore pour téléphones portables et ordinateurs, pliables et universels

Customer Questions and Answers 1. Customer: What certifications have your company's products obtained? All products have passed MSDS, UL38.3, CE certification 2. Customer: Is that correct? (1) Conventional sales products and specific channels, such as domestic Taobao. 3. Customer: How to apply or negotiate? (1) Contact Alibaba Wangwang or WeChat to discuss business communication mode; Quality assurance, using A-grade materials, only producing high-quality products, rejecting rough and shoddy production without any bottom line Provide OEM or ODM services to customers Product Features: (1) Wireless stereo Bluetooth earphone function (2) Portable MP3 function (TF/SD card music playback) (3) Headphones come with built-in radio function The Bluetooth earphones feature a pure color piano lacquer exterior design, exuding an air of grandeur; Full sized protein skin comfortable ear cushions, comfortable to wear; Sealed earmuffs design effectively blocks external noise; Foldable appearance design, adjustable head size, high applicability; Built in high-quality 5.0 Bluetooth music chip, providing super cool music enjoyment. It is a must-have Bluetooth earphone for travel and home use. Product parameters: Product type: Bluetooth earphones Wearing method: Head mounted Function and usage: Wireless earphones, voice earphones, MP3 earphones, FM radio Frequency response range: 20-20000Hz Sensitivity: -90dB3dB Total harmonic distortion: 0.1% Bluetooth version: V4.1+EDR Output power: 2.402-2.480GHZ Charging interface: mini USB charging port Battery Type: Lithium Battery Battery capacity: 200mAh Charging time: 1-2 hours Talk time: 10 hours Music playback time: 8 hours Standby time: 250 hours Other features: Status indicator light, charging indicator light display Product accessories: Audio cable, USB charging cable, instruction manual Customer Notice working hours 1. The customer service is available from Monday to Saturday from 08:00 to 21:00. For inquiries during other times, please leave a message. The customer service will reply to you within the available time. Transactions For customers with large quantities or in need, they can directly place an order for payment online, or contact the merchant to negotiate and draft relevant payment agreements. If you need to understand the product first, you can directly take a sample or contact customer service for consultation. send out goods 1. If the quantity is small, send it directly (default to Zhongtong). If the quantity is large, send it directly, depending on the situation. 2. If you have any other special requirements, please contact customer service for a note. Payment made before 5:00 pm on the same day can generally be shipped on the same day. After sales standards 1. After receiving the product, it can be returned or exchanged within 7 days without any reason. The merchant is not responsible for non quality issues Round trip shipping costs under any circumstances. (including dissatisfaction with the product, human damage, etc.), returns are not accepted. 2. Long term customers can accumulate a certain quantity and send it back (the seller will bear the shipping cost for product quality issues). After receiving the goods, our store will replace them with new ones before sending them out. 3. The products sold in our store are directly operated, with small profits and high sales volume, and quality assurance. (Most of our products come with a one-year warranty) Due to different shipping batches, there may be slight differences in the outer packaging of certain products. We will provide users with aesthetically pleasing and high-quality outer packaging without affecting product quality. The SKU image in some products may display multiple products of the same style, for reference only. If the specifications are not clearly stated, the quantity of goods in that specification is 1 piece. [Product Testing]: Before shipping and packaging, our company will also conduct individual tests to ensure that you receive the goods without any quality issues. If there are quality issues, please communicate with me in a timely manner so that the problem can be resolved and unpleasant incidents can be avoided. Thank you for choosing our product!