Wireless Bluetooth 5.0 Stereo Eye Mask Headphones Earphone Sleep Music Headband

TRAVELMASKBK

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!)