Sennheiser Accentum Wireless Bluetooth Headphones (White)

What's in the Box
•Accentum Wireless Bluetooth Headphones with AptX HD Hybrid Active Noise Cancellation
•USB-C Charging Cable
•Quick Guide

Specifications
•Wearing style: Headband stereo headphones
•Ear coupling: Around-the-ear circum-aural
•Connectivity: Bluetooth 5.2 compliant class 1 10 mW (max)
•Transmission freq./modulation: 2402 MHz to 2480 MHz; GFSK /4 DQPSK 8DPSK
•Supported profiles: A2DP AVRCP HFP HSP GATT
•Supported codecs: SBC AAC aptX aptX HD mSBC CVSD
•Speaker principle: Dynamic
•Speaker type/size: 37mm Diameter
•Speaker frequency range: 10 Hz to 22 kHz
•Speaker sensitivity: 106 dB SPL (1 kHz / 0dBFS)
•Speaker THD: 03% (1kHz / 100dBSPL)
•Active Noise Cancellation: Hybrid ANC
•Mic principle: MEMS
•Mic frequency range: 50 Hz to 8 kHz
•Mic pick-up pattern: 2 mics beamforming for noise reduction
•Battery lifespan: Up to 50 hrs music playtime via Bluetooth and with ANC (test condition: iPhone medium volume level)
•Charging time: Approx. 3h for full charge
•Quick Charging: 10 min charging for up to 5 hrs music playtime
•Battery type: Built-in Lithium-Ion rechargeable battery (800 mAh)
•Power supply: 5 V 700 mA max
•USB charging: via USB-C socket
•Magnetic field strength: 3.0 mT
•Product weight: 0.5 lbs
•Product dimensions (folded flat): 6.49 x 7.67 x 1.88
•Temperature range
•Operation: 0 C to +40 C
•Charging: +10 C to +40 C
•Storage: -20 C to +60 C


•Relative humidity (non-condensing)
•Operation: 10 to 80 %
•Storage: 10 to 90 %





Weight: .49 pounds
Water Resistance: No Water Resistance Rating
Ear Cushion Material: Leatherette
Electronics Condition: New
Electronics Features: Adjustable Headband, Lightweight Design
Connection Type: No Wired Connection Ports
Compatible With: Android, Apple iOS
Wireless Technology: Wireless
Noise Canceling: Noise Canceling
Microphone: Built-In Microphone
Package Quantity: 1
Battery: 1 Non-Universal Lithium Ion, Required, Included