Conceptronic Alvah02c. Type of product: Headphones. Connection technology: with cable and without cable, Bluetooth. Recommended use: Music. Headphone frequency: 20 - 20000 Hz. Weight: 233 g. Product color: Cream

Type of product	Headphones
Weary style	Pavilion
Recommended use	Music
Product color	Cream
Type of headphones	Stereo
Folding	Yup
Signal / noise ratio (SNR)	80 dB
Number of connected devices simultaneously (max)	2
Country of origin	China
Connection technology	With cable and without cable
3.5 mm connector	Yup
Bluetooth	Yup
Bluetooth profiles	A2DP, AVRCP, HFP, HSP
Bluetooth version	5.4
Headphone design	Circumaurale
Maximum incoming power	5 MW
Headphone frequency	20 - 20000 Hz
Impedance	32 Ω
Headphone sensitivity	100 dB
Noise cancellation	Yup
Type of noise reduction	Active
Type of microphone	Integrated
Battery operation	Yup
Battery type	Integrated battery
Battery capacity	400 mAh
Continuous audio reproduction	30 h
Talk time	25 h
Charging time	2.5 H
Battery voltage	3.7 V
Charging source	USB
Battery capacity	1,48 WH
Operating temperature range	0 - 40 ° C
Width	175 mm
Depth	192 mm
Height	81 mm
Weight	233 g
Width packaging	155 mm
Packaging depth	95 mm
Packaging height	217.5 mm
Packal weight	468 g
Type of packaging	Hang
Quick Guide	Yup
Case for transport	Yup
Cables included	Audio (3.5mm), From USB Type A to USB Type C
Harmonized system code (SA)	8518300090
Net width pallet	120 cm
Net pallet depth	80 cm
Number of layer boxes	18pcs
Main box width	795 mm
Main cardboard length	395 mm
Main box height	215 mm
Main cardboard weight	10.6 kg
Quantity for main cardboard	20 pcs
Net pallet height	144 cm
Certificates of conformity	CE, ROHS