Includes additional ear tips. Bluetooth 4.0 + EDR with A2DP and AVRCP. Built-in microphone. Allows wireless call answering. Marine-grade construction. Built-in rechargeable battery with seven hour average life. Can be paired with two cellular phones. High-fidelity sound reproduction. Bluetooth range: 33 ft.. Continuous standby time: 180 hours. Continuous transmission time: Eight hours. Continuous talk and listen time: Five hours. Distortion: 70 dB. Freq resp: 20 Hz - 20 KHz. Headset imp and output: 30 Ohms. Warranty: One year. Black color. 7.5 in. L x 5.5 in. W x 1.2 in. H.

Includes additional ear tips. Bluetooth 4.0 + EDR with A2DP and AVRCP. Built-in microphone. Allows wireless call answering. Marine-grade construction. Built-in rechargeable battery with seven hour average life. Can be paired with two cellular phones. High-fidelity sound reproduction. Bluetooth range: 33 ft.. Continuous standby time: 180 hours. Continuous transmission time: Eight hours. Continuous talk and listen time: Five hours. Distortion: 70 dB. Freq resp: 20 Hz - 20 KHz. Headset imp and output: 30 Ohms. Warranty: One year. Black color. 7.5 in. L x 5.5 in. W x 1.2 in. H.