Latest Bluetooth 5.0 earbuds True Wireless Sport Business Headset Built-in mic
Bluetooth Wireless Headphones
 True Wireless Bluetooth Earbuds Waterproof Headset with Portable Charging Case
 
 
 
 
【Bluetooth 5.0 True Wireless Earphones】You'll never worry about wire tangles while using our true wireless earphone. Built-in Bluetooth 5.0 chipset, offers fast speeds, stable connectivity. As long as your device is within the range, we assure you an exclusive listening experience, also a widely compatible with most of IOS Android devices.
 
 
【Hi-Fi Stereo Sound Quality】True Wireless Stereo(TWS) tech creates crystal crisp treble and deep bass surrounding for audiophiles. Noise cancellation technology reduces ambient noise and echo, ensure Hi-Fi sound quality whether listening to music or talking on the phone(Built-in Mic avaliable).
 
 
【WATERPROOF】 Upgraded waterproof earphones. You can even using in rainy days. Sweatproof while jogging, hiking, sporting, walking, running, climbing, cycling, gym exercise or other outdoor activitives. Only one step super easy to connect with your device automatically.
 
 
【Comfortable design】Wireless earbuds are designed in arc to comfortably fit in your ear,and it is easy to wear with in-ear design.The single earbud is only 4g,you can wear for long hours with no pain.They fit securely,not easy to fall from ears.You will not have any concern in running,jogging,yoga and high-intensity activities.
 
 
【AFTER-sales Guarantee】Products have 12 month Replacement Warranty Please feel free to contact us if there is any problem with the product.
 
 
 
 
 
 
Description:
Wireless Earbuds Sports Binaural TWS 5.0 Sports Earphones Business Bluetooth Headset
 
Features:
Sports, car, business, listening to songs.
 
Parameters:
Bluetooth chip: RELTEK RTL 6916
Bluetooth version: V5.0
How to wear: In-ear
Channel system: stereo
Operating frequency: 2.402~2.480GHz
Support Agreement: HSP/HFP/A2DP/AVRCP
Transmission distance: about 10m
Transmission power: Class2
Audio signal to noise ratio: 98dB
Response frequency: 20~20000Hz
Charging input standard: DC 5V/0.5-1A
Music time: about 3-4 hours
Talk time: about 4-4.5 hours
Standby time: about 100 hours
Battery: Headphone: 3.7V lithium battery, 55mAh, model: 501215
Charging box: 3.7V lithium battery, 450mAh, model: 502535
Charging time: Headphones: 30 minutes, charging box: 1 = 2 hours
Headphone size: about 2.5X2.2X1.7CM/0.98*0.87*0.67in.
Charging compartment Size: about 4.4X3.3X5.8CM/1.73*1.30*2.28in.
Horn diameter: about 8mm
Speaker frequency response range: 20-20KHz
Speaker impedance: 16ohm
Speaker sensitivity: 94db±3db
Rated power: 10mw
Microphone: 4026
Microphone frequency response range: 100Hz–8000Hz
Wheat wind sensitivity: -42db±3db
 
 
Packing List :
Earphones*1
Chinese and English Manual*1
Spare Earbuds *4
Data cable*1
Packing box*1
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We offer there shipping way for buyer to select: USPS First Class Mail、UPS Ground and UPS 2nd Day.
 
We only ship to paypal confirmed address, Please verify your paypal address is correct before you pay for the item. If you find your paypal address is different from your current address please contact us.

We usually ship out the item in the following business days after payment has been received.
Sellers are not responsible for service transit time. Transit times are provided by the carrier, exclude weekends and holidays, and may vary with package origin and destination, particularly during peak periods.
 
We offer a 30 day return policy on all items purchased from us.
 
In order to return an item you must contact us to request a Return Merchandise Authorization Number (RMA).

All non-defective, undamaged products are subject to a 25% restocking fee (except where prohibited by law) if returned opened or in a non-factory sealed box. There is no restocking fee for damaged or defective products. Shipping and handling fees are absolutely non-refundable.

Your return must include the following or it will be rejected by our warehouse and returned back to you:

    Original packaging.
    All accessories.
    Manuals, etc.
 
Returns:

1.We take great care in packing every detail to ensure safe shipment to you. Therefore please check the items and quantity of your package before you sign to receive it, if it is broken or damaged, please make a record with the carrier. At the same time, please take a photo and send, we will solve the problem for you at the first time.

2.In case the item is defective, please inform us within 14 days of receipt, we will arrange reship or refund. When you receive item damaged, defective, not as describe or wrong one, please email us pictures within 72 hours to resolve any problem better. The pictures need to include the following:

1). All labels with clear words on the package;
2). The real goods you receive;
3). Different angles of the products and package to show the problem clearly.

Brainytradehas been exploring new ideas and bringing new products to market for more than 9 years. Giving our customers the distinguished products with user-centered technology and elegant design.
 
We believe that the true innovation is all about creating effective products that make life simpler.
Bussiness Hours:
Our online store opens 24 hours a day and 7 days a week.
Customer Support during:Monday to Friday(9:00 a.m.-6:00p.m.EST).
 
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Via eBay message.
Please provide the order number and details of questions/problem in the email, we will respond in 24h -48h.
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