Design: fully wireless intra-channel
Moisture Protection: IPX4
Connection: Bluetooth 5.0
Frequency range: 20–20,000 Hz;
Resistance: 32 Ohm;
Case battery capacity: T1 380 mAh; T1s 800 mAh
Battery capacity of each headphone: 43 mAh;
Battery life: up to 4 hours;
Case work time: T1 up to 20 hours; T1s up to 32 hours with a case
Charging time: 2 hours
Optional: active noise cancellation
Shipping Weight : 0.08 kg
Net Weight : 0.08kg
Package Size : 11.1cm x 9.0cm x 3.5cm
What's in the box : Official standard: earphones (L/R)x1, charging compartmentx1, ear caps (S/M/L)x1, charging cablex1, manualx1
Driver Type : Hybrid Dynamic
Microphone : Yes
Wearing Type : On-ear headphones
Features : Water-resistant，HiFi，Telephone，Mini Version，With Charging Dock
Jack Plug : Bluetooth ，Wireless
Connection : Bluetooth ，Wireless
Compatible Model : IOS，Android
Applicable Scene : Sport，study/work，subway/bus/walk
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.