CUFFIE+MICROFONO CONCEPTRONIC ALVAH02C col. CREMA Bluetooth 5.4 - durata batt.30H-microfono integrato-ingr.audio 3.5mm

ALVAH02C Bluetooth Stereo Headset with Active Noise Cancellation
Advanced active noise-canceling technology reduces up to 95% of ambient noise
Bluetooth 5.4 wireless connectivity
Bluetooth profile: A2DP / AVRCP / HFP / HSP
Dual-device connection for using two Bluetooth devices simultaneously
All-day battery life: 25 hours talk time or 30 hours music playback
Built-in microphone for hands-free voice calls
3.5mm audio input
Comfortable, soft protein ear pads and adjustable headband
Foldable design for easy storage and travel
Includes a carrying case for headset protection and enhanced mobility

Logistics data
Harmonized System (HS) code: 851830
Customs product code (TARIC): 8518300090

Miscellaneous
Connection mode: Bluetooth
Plug type: USB-C plug

Others
Approval and Compliance: CE, RoHS
Operating temperature: 0°C ~ 40°C
Package Contents: ALVAH02C, USB-C to USB-A charging cable, 3.5mm audio jack cable, Carrying case, Multilingual quick installation guide

Frontend Performance
Recharge time: 2.5 hours

Physical Specifications
Dimensions (W x D x H): 175 x 192 x 81 mm
Product weight (kg): 0.233

General
Color: Cream
EAN: 4015867238660
Model Number: ALVAH02C

System specifications
Sensitivity: 100dB±3dB
Audio system: 2.0 Channel
Battery capacity (mAh): 400
Battery capacity (Wh): 1.48
Battery voltage: 3.7
Bluetooth version: 5.4
Frequency band: 20Hz-20KHz
Impedance (ohm): 32Ω
Noise Reduction: ANC
Audio power in RMS: 5mW
Signal to noise ratio: ＞80dB