This outstanding Active Noise Cancellation Headset is designed as the perfect companion for travel and daily life. The headset reduces background noise such as city traffic and air travel, providing an ambient, peaceful listening experience in nearly all conditions. Enjoy your favorite music with clear, high-quality sound and no outside interference. The headset also features soft protein ear pads and an adjustable headband for long-term comfort. Its foldable design allows for easy storage in the included carrying case, saving space on the go. With long battery life, it provides extended playtime for your journeys.

Conceptronic ALVAH02B. Product type: Headset. Connectivity technology: Wired & Wireless, Bluetooth. Recommended usage: Calls/Music. Headphone frequency: 20 - 20000 Hz. Weight: 8.22 oz (233 g). Product color: Black

Product type	Headset
Wearing style	Head-band
Recommended usage	Calls/Music
Product color	Black
Headset type	Binaural
Foldable	Yes
Signal-to-Noise Ratio (SNR)	80 dB
Adjustable headband	Yes
Country of origin	China
Connectivity technology	Wired & Wireless
3.5 mm connector	Yes
Bluetooth	Yes
Bluetooth profiles	A2DP, AVRCP, HFP, HSP
Bluetooth version	5.4
Ear coupling	Circumaural
Maximum input power	5 mW
Headphone frequency	20 - 20000 Hz
Impedance	32 Ω
Noise canceling	Yes
Noise canceling type	Active
Microphone type	Built-in
Battery operated	Yes
Battery type	Built-in battery
Battery capacity	400 mAh
Continuous audio playback time	30 h
Talk time	25 h
Battery voltage	3.7 V
Battery capacity	1.48 Wh
Width	6.89" (175 mm)
Depth	7.56" (192 mm)
Height	3.19" (81 mm)
Weight	8.22 oz (233 g)
Package width	6.1" (155 mm)
Package depth	3.74" (95 mm)
Package height	8.56" (217.5 mm)
Package weight	16.5 oz (468 g)
Quick start guide	Yes
Carrying case	Yes
Cables included	Audio (3.5mm), USB Type-A to USB Type-C
Harmonized System (HS) code	8517629400
Pallet width	47.2" (120 cm)
Pallet length	31.5" (80 cm)
Pallet height	56.7" (144 cm)
Number of cartons per pallet	18 pc(s)
Master (outer) case width	31.3" (795 mm)
Master (outer) case length	15.6" (395 mm)
Master (outer) case height	8.46" (215 mm)
Master (outer) case weight	23.4 lbs (10.6 kg)
Quantity per master (outer) case	20 pc(s)
Compliance certificates	CE, RoHS
Sustainability compliance	Yes