InsCrazy Neckband Bluetooth Headphones Neck Wireless Bluetooth Headphones Multi-Function Sports Earbuds In-Ear 5.0 Unisex Maximum Comfort around The Neck for Sports Running

Neck Wireless Bluetooth Headphones Multi-Function Sports Earbuds In-Ear 5.0 Unisex Maximum Comfort
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- 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 , -calls, play and pause.
Applicable : 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
A pair of earmuffs
1x Charging line