Sleep Bluetooth Bandana Headband Wireless Music Sport Headband Built-in Sleep Music Eye Mask(Sisal Gray)

The Sleep Bluetooth Bandana Headband is a smart hat designed for everyday use. It features built-in sleep music and is compatible with Bluetooth devices.

• Product type: Smart Hats
• Material: tapestry
• Color/Variant: Sisal Gray
• Bluetooth version: 5.0
• Bluetooth protocol: AGHSP
• Bluetooth program: Bluetrum
• Bluetooth transmission distance: 10 meters
• Headphone channel: stereo 2.0
• Music playback time: about 7-10 hours
• Microphone distance: 1 meter
• Bluetooth standby time: about 72 hours
• Battery capacity: 150mAh
• Battery power: 0.55W
• Speaker impedance: 32 ohms
• Speaker power: 0.02W
• Frequency range: 2.4-2.4835GHz
• Sensitivity: 45dB
• Transmit power: 6dB
• Audio output distortion: 0.6%
• Audio output signal-to-noise ratio: 93dB
• Charging time: about 1-2 hours
• Input voltage: DC 5V
• Input current: 150mA
• Input power: 0.55W
• Packing list: headband, manual, charging cable