Black ops - jamm'd by watchitude - bluetooth speaker. The Watchitude Jamm'd is a loud, extended-range Bluetooth 5.0 wireless speaker that works for all portable phones, tablets, and computers! • Bluetooth: V5.0. • Built-in Lithium-ion Battery; with protect IC 300mAh. • Compatible, mobile/computer/MP3/MP4. • Chip: RDA. • Frequency response: 20Hz-20KHz, SNR: ≥80db. • Output: 4Ω3Wx1. • With Hands-free function, USB, micro SD slot, FM. • Size: Height/Width 9.3cm (3.66”), Depth: 4.4cm (1.7.3”). • Playtime: 1.5-2 hours. • SUPER FUN: High-Quality Bluetooth Speakers - Limited Edition Collectable Designs. • LONG RANGE: Bluetooth 5.0 with a range of up to 800 feet. • LOUD: Amazing Sound Quality for a small speaker. • PORTABLE: The Watchitude Jamm’d is completely portable and rechargeable, and is the perfect companion for most mobile phones/tablets/computers. • SAFE: SGS Certified Safe for Kids - Amazing Boys Speakers & Dazzling Girls Speakers.