Jabra Talk 5 Bluetooth Handsfree (100-92046900-60)

Speaker: 13 mm dynamic speaker
Microphone frequency range: 100Hz to 8kHz
Microphone sensitivity: -42 dBV/Pa
Speaker frequency range: 300Hz to 3.4kHz
Paired devices: Up to 8, connected to two at the same time
Talk time: Up to 11 hours
Charging time: Approximately 2 hours
Standby time:Up to 10 days
Bluetooth® 2.1
Wireless range: Up to 33 feet / 10 meters
Bluetooth pairing list: Up to 8 devices
Headset dimensions (L x W x H): 54.3x 16.3 x 25.5 mm (2.1 x 0.6 x 1 in)
Box content: Jabra Talk 5 headset - Micro USB cable - 1 eargel - 1 earhook - Quick Start Guide - Warranty and Warning Leaflets
Headset weight: 9.7 grams (0.34 oz)
Warranty: 1 year limited warranty
Operating Temperature: 0° to + 45° C (32° F to 113° F)