ThinkWrite Ultra Durable Pro Headphone TW200 bulk Keyboard: 450 × 155 ×

Keyboard: 450 × 155 × 23

The WS-CK1 Wireless Upgrade Package from Califone enables you to upgrade your existing wired PA system into a wireless system and change the frequency range of a 700 MHz system to the FCC mandated 900 MHz frequency range

It evenly distributes light over a wide viewing area while colors remain bright and life-like

Sensitivity (Microphone): -17 dBV/Pa ± 4 dB

SD card access

ThinkWrite Ultra Durable Pro Headphone TW200 bulk Keyboard: 450 × 155 ×ThinkWrite TW50 Ultra Light Headphone The ThinkWrite TW50 Ultra Light Headphones are designed specifically to meet the needs of students both in the classroom and at home. Combining comfort, durability, and high quality sound, these headphones offer the perfect audio solution for all day use. Crafted with expert acoustics and lightweight materials, the TW50 provides a superior listening experience that's ideal for educational content, music, and more.