Bluetooth handsfree Jabra Talk 25 SE

Microphone type: 1 x omnidirectional ECM
Speaker: 11 mm dynamic speaker
Microphone frequency range: 100Hz to 8kHz
Microphone sensitivity: -42 dBV/Pa
Speaker frequency range: 300Hz to 7kHz
Paired devices: Up to 8, connected to two at the same time (MultiUse™)
Wearing style: In-ear wearing style (with or without earhook)
Talk time: Up to 8 hours
Charging time: Approximately 2 hours
Standby time: Up to 10 days
Bluetooth® compliance: Bluetooth® 4.0
Wireless range: Up to 98 feet / 30 meters
Bluetooth pairing list: Up to 8 devices
Box content: Jabra Talk 25 headset - Micro USB cable - 3 eargels - 2 earhook - Quick Start Guide - Warranty and Warning leaflets
Headset weight: 8.2 grams (0.29 oz)
Operating Temperature: 0° to + 45° C (32° F to 113° F)