Bluetooth handsfree Jabra Talk 15 SE

Box contents: Headset, 3 sets of EarGels™, Ear hook, user documents, USB cable
Audio Speaker size: 11mm | 0.43in
Speaker max input power: 10 mW
Speaker frequency range: 100Hz - 10000Hz
Speaker impedance: 32 Ω
Microphone type: Omnidirectional
Microphone sensitivity: -42±1dB（0dB=1V/Pa, at 1KHz)
Fit & Comfort Form factor: BT Mono
EarGels: 3 eargels (one premounted standard eargel)
Battery Talk time: Up to 7 hours
Corded charging: Micro USB
Charging time: Up to 120 minutes
Standby time: Up to 14 days
Battery type: Rechargeable lithium-ion battery
Connectivity: Connectivity Bluetooth®
Bluetooth version: 5.0
Bluetooth profiles: A2DP v1.3, AVRCP v1.6, HFP v1.7
Operating range: Up to 10m | 33ft
Paired devices: Up to 8 Bluetooth devices
Simultaneous Bluetooth connections: Yes
Simultaneous Bluetooth connections: 2