Sena EXPAND-02 Long Range B/T Communication System

This water-resistant Bluetooth® headset was designed to give you a stable, secure fit in any situation. Use the Expand to communicate from headset-to-headset, take hands-free phone calls, or listen to music from your smartphone. No matter the situation, you will always enjoy crystal-clear sound quality. Built to be water and sweat resistant, you will not have to think twice about keeping your Expand headset on your head as the weather rolls in. The Expand is the only Bluetooth headset with water resistance of its kind. Bluetooth 3.0 technology allows for four-way intercom over a 900-meter (half mile) range. Advanced Noise Control™ ensures noisy outside environments will not interfere, and each audio source has its own volume level which can set to your preference. Meanwhile, integrated voice prompts assist you with set-up and operation. GENERAL Talk time: up to 10 hours Operating temperature: -10?C – 55?C (14°F – 131°F) Charging temperature: 0?C – 45?C (32°F – 113°F) Dimensions: main module - 145 mm x 115 mm x 78 mm (5.71 in x 4.53 in x 3.07 in) Weight: main module - 91 g (3.21 oz) BLUETOOTH Bluetooth 3.0 Headset Profile (HSP) Hands-Free Profile (HFP) Advanced Audio Distribution Profile (A2DP) Audio Video Remote Control Profile (AVRCP) INTERCOM Working distance: up to 900 meters (980 yards) in open terrain Supports up to 4 riders AUDIO Noise Cancellation Codec: Built-in SBC Codec BATTERY Charging time: 2.5 hours Type: Lithium Polymer Battery CERTIFICATES CE, FCC, IC