Klein Electronics Bluetooth RSM Speaker Mic with PTT & Volume Control, IP64, Android iOS

The Klein Electronics Bluetooth RSM (Remote Speaker Microphone) is a professional-grade wireless communication device engineered for Android and iOS smartphones. Designed for durability and clarity, it features an amplified speaker, noise-reducing microphone, and a rugged push-to-talk (PTT) button for reliable operation in any environment. This Bluetooth speaker mic delivers clear, amplified sound for security, retail, logistics, and field operations. Its IP64 waterproof housing ensures protection from dust and splashes, while the swivel clothing clip keeps it securely in place. The built-in 1,600 mAh rechargeable battery offers up to 14 hours of talk time and 200 hours of standby. App Compatibility: Zello, ESChat, TASSTA, Instant Connect, Unity Intercom, and Motorola WAVE (AT&T EPTT, Verizon PTT+, Bell PTT).

• Wireless Bluetooth Connection – Hands-free communication with Android and iOS smartphones.
• Push-to-Talk Control – Rugged PTT button for instant communication via supported apps.
• IP64 Waterproof Design – Dust and splash-resistant for demanding environments.
• Long-Lasting Battery – Built-in 1,600 mAh lithium battery with up to 14 hours talk time.
• 3.5mm Audio Port & Swivel Clip – Connect a listen-only earpiece; clip rotates for comfort.