Satisfying Wired & Wireless Sound The high-performance AUKEY EP-B52 headphones deliver both pure wired sound & convenient wireless sound in a comfortable design with understated elegance. superb for pleasurable listening at home or on long commutes. stunning Soundstage The powerful 40mm drivers are tuned to provide a dynamic & compelling sound experience with incredible depth. They recreate the rich fullness of live performance with resonant vocals, vibrant mids, & prominent bass. Practical & Powerful Design Connect the included 3.5mm cable to any devices with 3.5mm audio output or go for the wireless freedom of Bluetooth 4.1. Charging is fast with the included micro-USB cable & delivers up to 18 hours of playtime. A microphone is built-in for convenient hands-free calls. Freedom to Play Free your music from phones, tablets, computers, & other Bluetooth-enabled devices. Experience the power & simplicity of Bluetooth. Instant, energy-efficient, cable-free connection for reliable audio streaming from almost any device at a range of up to 10m (33ft). Connect quickly with Bluetooth 5 & effortlessly manage audio playback & calls with volume controls, multi-function button, & built-in microphone Features a 3.5mm audio jack for wired audio from your PC, music player, portable game system, & other devices with 3.5mm audio output (via the supplied cable). Specifications Driver Diameter: 40mm / 1.57â Technology: BT 5, A2DP, AVRCP, HSP, HFP Chipset: 8763BFR Sensitivity: 117d B ±3d B Frequency Range: 20 Hz â 20 K Hz Impedance: 32 ohm Microphone Sensitivity: -40d B ±3d B Microphone Frequency Range: 50 Hz
- 16k Hz Charging Input: DC 5V Charging Time: 2.5 hours Battery: Li-Polymer (500m Ah) Battery Life: Up to 25 hours Operating Range: Up to 10m / 33â Cable Length: 1.2m / 3.94â Connector: 3.5mm stereo jack Dimensions: 17.3 x 18.3 x 7.8cm Weight: 220g Box Contents: 1 x EP-B52 Headphone 1 x USB (Universal Serial Bus) A toC Charging Cable 1 x 3.5mm Audio Cable 1 x User manual 24 months warranty