211819-02
POLY Savi 8240 Office. Product type: Headset, Wearing style: Ear-hook, In-ear, Recommended usage: Office/Call center. Connectivity technology: Wireless, Bluetooth profiles: A2DP,AVRCP,HFP,HSP, Wireless range: 180 m. Ear coupling: Intraaural, Headphone frequency: 20 - 20000 Hz. Microphone type: Boom. Battery type: Built-in battery, Battery technology: Lithium-Ion (Li-Ion), Battery capacity: 140 mAh
