JBL Pulse 4 Waterproof Portable Bluetooth Speaker headset 1 digital surround sound: Hear

1 digital surround sound: Hear every detail in your Dolby Digital and DTS soundtracks the way the studio intended

durable keys that can withstand 10 million keystrokes and sturdy

TP-Link JetStream Gigabit Smart Switch T1500G-10MPS is equipped with 8 gigabit RJ45 ports and 2 SFP slots

The Quantum Stream's dual 14mm electret condenser and high 96kHz sampling rate captures every sound for perfect voice streaming

JBL Pulse 4 Waterproof Portable Bluetooth Speaker headset 1 digital surround sound: HearJBL Pulse 4 Waterproof Portable Bluetooth Speaker with Light Show . Pulse4 delivers up 12 hours of party time on a single charge. The Pulse 4 has up to 12 hours of battery life for all nighters, and is rated IPX7 for water resistance to splashes, letting you use it at the pool or beach.