Guaranteed 100% Checked before sent out,If not , REFUND !!! So don't worry the quality.
1: Long press the multi-function buttons of both sides at the same time until the led flashing in red and bule alternately;
2: Then double-click the left earphone to automatically pair;
3: Turn on the phone bluetooth on your device and choose "i7S Tws" to connect;
4: Matching completed.
Note: This product does not have a retail package box! ! !
1. Bluetooth version: Updated to Bluetooth v5.0 + EDR (Support two earphones to call)
2. Power level: CLASS 2 and Class 3
3. Output power: 30mW
4. Frequency response: 2.4-2.85GHz
5. Operating voltage range: 3.0V-5V
6. Mic: -42dB (with microphone)
7. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol
8. Powerful noise de-noising circuit (active noise reduction)
9: Earphones battery: Polymer lithium battery 50mA
10.Charging time:0.5-1 hours
11. Talk time: 2-3 hours
12. Music time: 2-3 hours (100% Gurantee,No virtual mark, Its full)
13. Standby time : 130 hours
14: Transmission distance: Out door strainght distance of 10-15 meters
- 2 x Bluetooth Headphones(left and right earphones),
- 1 x Charging box Noted: 1. Charger box not included if you selected the no charging box. 2.This product does not have a retail package box! ! !
- 1 x Micro USB Charging Cable
- 1 x User Manual
Hi-Fi Stereo Bass Sound
This wireless earbuds's graphene-coated drivers are rigid, yet light. Crystal clarity and deep, resonant bass with delicately tuned sound signature deliver immersive sound and put you on the stage center. Adopting latest Bluetooth 5.0 maintain a super-strong Bluetooth connection and a superior sound across the entire frequency range.
Comfort & Durability For Your Sports
i7s tws wireless earphones are made with sweat-proof casings, perfect for hard workouts at the gym or when at home.
65° wide angle design, better fitting to the ear
A comfortable wearing experience
Pairs With Any Bluetooth Enabled Device
i7s tws wireless earphones have been made to easily pair with any smartphone or Bluetooth enabled device such as tablets, laptops, iWatch3, and more. Letting you enjoy the latest Bluetooth technology however you like.
Bluetooth 5.0 Technology
We've pushed the limits of wireless technology with the built-in Bluetooth 5.0 chip, giving you the highest quality sound and fastest transmission speeds on the market, giving your favorite music absolute clarity.
1.WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2.Orders processed timely after the payment verification.
3.We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4.The images shown are not the actual item and are for your reference only.
5.SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
6.If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
7.Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.
1.You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.
2.All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return.
3.We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement.
4.We will bear all the shipping cost if the product(s) is (are) not as advertised.
1.12 months Manufacturer`s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.
2.Defective items MUST BE reported and returned within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY.
3.You agree to all of the above-listed policies upon ordering on aliexpress!
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