Use the ergonomically designed with gel-flexible silicone earcaps to ensure your In-Ear Headphones fit comfortably to the ears. Smart touch features let you control your music and calls with ultimate ease, no hard pressing or squeezing as some other earphones require. True wireless stereo earphones are equipped with the latest 6mm moving-coil speakers with dynamic drivers. Its lossless HD rendering technologies produce incredible sound quality with deep bass and crystal crisp treble. Proprietary sound engineering provides High-Fidelity premium 3D sound effect. Easily immerse yourself in music world like listening to the studio grade live music at the scene.

• True wireless stereo earphones with anc feature (active noice cancelling). Enjoy superior sound. Support working together to enjoy stereo sound or using one earbud only for driving safety.
• Rich & clear sound: adopt global professional chipset and biological diaphragm to enhance the sound, true capsule bluetooth earbuds brings you excellent listening experience with powerful bass.
• Mono mode, two earbuds can be used alone or in two devices at the same time, like you have two completely separate headphones. Sweat and splash-proof design: track air are sweat and splash-proof up to ipx4.
• Automatically power on after taking out of charging case and turn off once placing back into the charging case.Activate the voice assisstance easily by double pressing the multifunction button. Smart touch control prevents the buttons hurting your ears.
• 4 hours working time per charge for the earbuds, about 5 times full charge by the charging case, 24 hours playtime in total. Wireless earbuds strive to keep you company the whole days wherever you go.

• We accept online payments through PayPal. You may pay via VISA, MasterCard, American Express, Discover and PayPal through the safe and secure online checkout system via PayPal. If you do not complete the checkout process, our system will see the transaction as incomplete order, it will be automatically cancel 3 days after the end of the auction.)
• Your shipping address must match your credit card billing address or PayPal confirmed address. For your protection, we are unable to ship to alternate addresses. Sorry, no exceptions.

• We ship ALL in-stock orders on the same day or the next business day after cleared payment received. We do not ship on weekends or holidays.
• US and CANADA only.
• For other international locations please contact us to get a shipping quote.
• When your shipment is confirmed, you will receive a shipment confirmation e-mail.
• Domestic Orders: Items will be shipped via USPS First Class Mail or Parcel Post Transit time is approximately 2-7 business days.
• International Orders: Items will be shipped via USPS First Class International Mail, Transit time is approximately 7-25 business days.

• All returns must be pre-approved by Emailing to our RMA Department (Return Merchandise Authorization). To accomplish this, please provide the buyer’s Ebay ID, item number and a description of the issue. Not providing the detailed information requested will delay the returns process. Shipment fee is not refundable for international orders.
• Please use "Contact Seller" link in your account or click Contact us link to send us an email.
• Once your request has been received, you will be contacted within 5 business days with an instruction for sending back the item(s). Please write the RMA number on the outside of the box.
• We will ship the replacement once we have received and processed the returned item(s). If you request for a refund, we will notify you via Email of your refund once we have received and processed the returned item(s).
• Customers are responsible for determining their products compatibility with what we have for sale. We provide a general compatibility list, but please make sure that it will actually be compatible with your product. If purchasing a case, pouch, holster, clip please be aware that if you have an extended battery that it will most likely not fit. Pictures are for a general reference only. The item you get may differ from the one shown. The colors may be different as well as every computer displays colors differently.

• Your satisfaction is important to us. If you have questions regarding your order, or if you feel that you have a problem with your order, please contact us for a resolution before leaving feedback and we will resolve the issue to your satisfaction.
• We will automatically leave you a positive feedback once the payment is received.