Color: black, black red
Whether single and double ears: bilateral stereo
Function: power display, call function, music support, multi-point connection
Bluetooth effective distance: about 10 meters
Charging interface: micro USB interface
Battery: Built-in lithium battery 130mAh
Usage: neck hanging
Frequency Response Range: 2.4GHz-2.48GHz
Bluetooth version: V4.1
Bluetooth Protocol: HFP/HSP/A2DP/AVRCP
Speaker impedance: 16Ω
Talk time: about 8 hours
Play time: about 8 hours
Standby time: about 380 hours
Charging time: about 1 hour
Uses: Bluetooth, mobile phones, tablet PCs, PCs, laptops, car Bluetooth devices
Instructions for use: Please read the instructions carefully before use
Product Size: Length 85cm
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).
Delivery times may vary from 15 to 30 days
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