Specifications

Bluetooth-compatible version: 5.0

Bluetooth-compatible transmission distance: 10 meters

Headphone channel: stereo (2.0)

Music playback time: 7H for loud sound, 10 hours for medium volume

Microphone distance: 1 meter

Bluetooth-compatible standby time: 72H

Charging time: 1-2 hours

Battery capacity: 150ma/h

Battery power: 0.55W

Speaker impedance: 32 ohms

Speaker power: 0.02W

Frequency range: 2.4-2.4835GHz

Sensitivity: 45db

Transmitting power: 6dB

Audio output distortion: 0.6%

Audio output signal-to-noise ratio: 93dB

Large input voltage: DC 5V

Maximum input current: 150mah

Large input power: 0.55W

Features:

Supports listening to music and answering calls, compatible with iOS, Android, WP systems, and can be used as long as the device has Bluetooth.
Ergonomic design, very sturdy and lightweight, can be worn in the ear even during intense exercise, and will not feel uncomfortable after long-term use. Perfect for sports, training, and running.

Package list

Single weight: 80g

Size: 27cm*10cm

Packaging accessories: Bluetooth-compatible
headscarf, user manual, charging cable, OPP bag

Note:
1.We don't offer retail package,but we will pack it well before shipped out.
2.Please allow 0-1cm error due to manual measurement. plz make sure you do not mind before you buy.
3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!