ThinkWrite TW220 Ultra-Durable Pro USB Headset feat_volume_limiter Transmits on color‑coded **blue /

Transmits on color‑coded **blue / 72

Speaker Protection: Slotted baffles to prevent damage

All products undergo quality assurance checks

Effective Noise Isolation: Block out distracting classroom sounds and fully immerse in your educational content with in-ear headphones that offer superior noise isolation

Available in bulk classroom packs to simplify deployment

ThinkWrite TW220 Ultra-Durable Pro USB Headset feat_volume_limiter Transmits on color‑coded **blue /ThinkWrite TW220 Ultra Durable Pro USB Headset over ear comfort, crystal clear sound, and rugged construction for daily classroom or office use. Powered by 40 mm drivers and a noise reducing mic, TW220 delivers clear audio and reliable voice capture with easy, inline volume control. Why it works in learning & work Comfort first: soft, ergonomically shaped over ear cushions with a compression headband for all day wear. Clear sound: 40 mm neodymium