Poly SYNC 20+ M USB-A Speakerphone

Multi-mic array reduces echo and eliminates background noise. Full-duplex audio function for natural conversations without missing a word. Charging function: One USB-A port for smartphone charging Battery: - Battery type - Li-ion - Battery capacity - 3200 mAh - Talk time - Up to 20 hours - Charge time - 4 hours Dimensions: - 34 x 95 x 182 mm Weight: - 350 g Cable length: - 710 mm Accessories: (included) - Bluetooth USB receiver - Case - Keychain Please note: We recommend the Poly Plus Service for this product. The Plus Service includes the following: - Software upgrade and updates - Spare part service - Next business day - Poly Online Support Center access - Technical escalation support - 24 x 7 technical phone support - Priority technical support - Ecosystem Cloud Partner (ECPS) support - Network diagnosis tests, e-mail notifications - Discount on Professional Services - Poly Lens premium features - Enhance support calls with live video diagnosis Poly SYNC 20 1Y Plus Service (487P-SYNC20-112) Poly SYNC 20 3Y Plus Service (487P-SYNC20-312) The service can be extended.