eBay

Sports and Sleep Mask

Features:

Bluetooth specification: V5.0 + EDR / A2DP / AVRCP / HFP
Frequency range: 2.4026GHz-2.480GHz
Transmission distance: more than 20 meters
Channel: stereo
Speaker parameters: 32 ohms / 30mm
Speaker power: 0.5W * 2
Signal to noise ratio : 104dB
Function: previous track, next track, volume up, volume down, play, pause, answer a call, make a call, activate SIRI, microphone intercom
Play time: 7 hours
Talk time: more than 8 hours
Standby time: more than 260 hours (actual test)
Charging time: about 2 hours
Standby time: 500 days (standby time after fully charged. And the headset can be turned on without charging after 500 days of standby!)

The latest Bluetooth V5.0 chip, high-fidelity stereo, powerful bass effect, clear and stable calls.
Ultra-low power consumption, continuous music playback about 7 hours.
The transmission speed is fast and stable, and the unobstructed transmission distance exceeds 20 meters.
There are English voice prompts for power-on, power-off, successful pairing, low battery, and maximum volume.
The battery can be displayed and the SIRI intelligent voice assistant can activate.
The headband is made of high-quality nylon cation, not fade, not shrink, not deform, double-layer design, high-end fashion, light and thin.
After fully charged, the static standby time of the Bluetooth headset is up to 500 days! (The headset can be turned on after 500 days of standby!)

Bluetooth Headband can keep your head warm, allows you to listen to your music without having to wear additional headphones.
Protect you from being disturbed by your mess hair and sweat. Built-in microphone to let you won't miss any callings.
Made from Nylon Cotton and provide a soft and comfortable feeling.
One size fit most and the Bluetooth headband is fully washable after removing the Bluetooth module from the back hole.
Perfectly absorb all sweat during sports activities like yoga, running, jogging, etc.
Built-in 200mAh high-performance battery, charge via USB cable.