Monster Boomerang Personal Wearable Neck Speaker - Black/Silver (2MNSK1693B9L2) Condition:Grade A High-Speed Data Transfer: Optimized for

High-Speed Data Transfer: Optimized for faster read and write speeds

- Compatible with Wireless Charging

Model Number: SM-N960U1

- Up to 8 hours of battery life

Monster Boomerang Personal Wearable Neck Speaker - Black/Silver (2MNSK1693B9L2) Condition:Grade A High-Speed Data Transfer: Optimized forThe Monster Boomerang Personal Wearable Neck Speaker. Black and Silver version. Model: (2MNSK1693B9L2) Features: USB C Fast Charging Port. IPX7 Waterproof Design. Lightweight Neckband Design for comfortable listening all day. Create a small surround stereo private music area. Great for Hands Free Calling. 12 Hours of Playtime.