- Bluetooth – Dynamic Studio Sound Quality
- High Definition BASS with Noise Reduction
- Space-saver foldable designed headband, adjustable to individual fit with silicone padding for comfort.
- Extra soft sweat-free cushioning and light weight for long term listening pleasure.
- With FM Radio mode or plug in your SD card for MP3 mode.
- Comes with built-in Microphone.
- Powered by built-in Lithium-Ion rechargeable battery (included).
Charging Time: Initially 2 hours minimum Up to 5.5 Hours Continuous Music Play-Time Up to 240 Hours Standby Time Working Range: 10M (33Ft) range Driver Unit: Ф 40mm Frequency Response: 20Hz to 20KHz Sensitivity: 108± / -5db Impedance: 24 Ω at 1KHz Distortion Rate: ≤ 1% at KHz Rated Power input: 10mW Light Weight: Approx. 250 grams Pairing: SRXB channel on-board Designed in California * Made in China Package Contents: USB Charging cable, AUX cable, a leatherette pouch & 4 language Instruction Manual FCC ID # 2AIQY SRXB721 Colors available: Neon Orange, Neon Lime, Hot Pink, Candy Apple Red, & Amethyst Purple