Lenovo ADAPT 661 Headset Wired & Wireless Head-band Calls/Music Bluetooth Black

Lenovo ADAPT 661. Product type: Headset. Connectivity technology: Wired & Wireless, Bluetooth. Recommended usage: Calls/Music. Headphone frequency: 17 - 23000 Hz. Wireless range: 984.3" (25 m). Weight: 8.01 oz (227 g). Product color: Black
Manufacturer: Lenovo
SKU: 7645782
Manufacturer part number: 78271444
Products specifications
Attribute nameAttribute value
Weight8.01 oz
Headset TypeBinaural
Battery TypeBuilt-in battery
Battery Recharge Time3 h
Bluetooth version5.0
Recommended usageCalls/Music
Charging sourceUSB
Control typeTouch
BluetoothYes
Carrying caseYes
Wireless range984.3"
3.5 mm connectorYes
Wearing styleHead-band
FoldableYes
Microphone typeBuilt-in
Headphone frequency17 - 23000 Hz
Microphone frequency150 - 6800 Hz
Receiver includedYes
Total Harmonic Distortion (THD)0.5 %
Sound pressure level (max)118 dB
Standby time360 h
Safety sheetYes
Number of microphones3
Battery operatedYes
Continuous audio playback time30 h
Driver typeDynamic
Works with Amazon AlexaYes
MEMS (Micro-Electro-Mechanical System) microphoneYes
Microphone noise-cancelingYes
Technical details
Product colorBlack
Ports & interfaces
Connectivity technologyWired & Wireless
Features
Product typeHeadset
Packaging content
Cables includedAudio (3.5mm), USB Type-C to Micro-USB Type-B
Battery
Battery technologyLithium
Headphones
Ear couplingCircumaural
Products specifications
Attribute nameAttribute value
Weight8.01 oz
Headset TypeBinaural
Battery TypeBuilt-in battery
Battery Recharge Time3 h
Bluetooth version5.0
Recommended usageCalls/Music
Charging sourceUSB
Control typeTouch
BluetoothYes
Carrying caseYes
Wireless range984.3"
3.5 mm connectorYes
Wearing styleHead-band
FoldableYes
Microphone typeBuilt-in
Headphone frequency17 - 23000 Hz
Microphone frequency150 - 6800 Hz
Receiver includedYes
Total Harmonic Distortion (THD)0.5 %
Sound pressure level (max)118 dB
Standby time360 h
Safety sheetYes
Number of microphones3
Battery operatedYes
Continuous audio playback time30 h
Driver typeDynamic
Works with Amazon AlexaYes
MEMS (Micro-Electro-Mechanical System) microphoneYes
Microphone noise-cancelingYes
Technical details
Product colorBlack
Ports & interfaces
Connectivity technologyWired & Wireless
Features
Product typeHeadset
Packaging content
Cables includedAudio (3.5mm), USB Type-C to Micro-USB Type-B
Battery
Battery technologyLithium
Headphones
Ear couplingCircumaural