Holloyiver Wireless Lightweight Sleeping Headphones, Neckband Bluetooth 5.0 Wireless Sleep in-Ear Earbuds, Ultra Soft Portable Sleep Headphones for Side Sleepers, Working, Relaxing, Meditating

Features:

• Features: in-ear stereo headphones, beautiful sound effects. Bluetooth 5.2 chip, fast Bluetooth connection, more stable transmission, easier connection, and listen to songs more smoothly.
• Design: The neck design is ergonomic, non-restrictive, comfortable and lightweight, suitable for all-day wear. Low-profile and Simp-le, it easily adapts to your style.
• Perfect Sound Effect: Provides balanced and natural sound, allowing you to enjoy dialogue and music without audio loss and interruption.
• Buttons: powerful functions like , ANSWER-calls, play and pause.
• Applicable occasions: charge for 2 hour, work for 7 hours. Sports, fitness, going out, travel, leisure, work and other places.

Product Description:

• Size: 15x14cm/5.90x5.51inch
• Principle of vocal music: moving coil
• Battery capacity: 130mAh
• Charging voltage and current: DV5v, 80mA
• Fiber transfer distance: 10M
• Music time: about 7 hours
• Talk time: about 7 hours
• Standby time: about 120 hours
• Charging time: about 2 hours
• Sound style: Bass
• Sensitivity: 110dB
• Impedance: 16Q
• Horn size: 10mm
• Frequency response range: 50-20khz

Package includes:

• 1 x Headphones
• 1 x Charging line
• A pair of earmuffs