Beyerdynamic DT 270 PRO Professional Compact Closed-Back Headphones (Open Box) 4.4mm male 2V）（32Ω /THD+N＜1%） Output power 3

2V）（32Ω /THD+N＜1%） Output power 3 ≥120mW（300Ω /THD+N＜1%) ≥280mW（Over-ear Mode/16Ω / THD+N＜1%) ≥90mW（300Ω /THD+N＜1%) ≥88

kitchen or armchair – your music can now follow your every move

6GHz（A53×4） Number of CPU cores 8 8 8 6 DAC ES9038PRO ES9038PRO×2 AK4497EQ×2 AK4499EQ×2 Operating system Highly customized Android system Highly customized Android system Highly customized Android system AK4499EQ×2 Touchscreen Ten-Point Touchscreen Ten-Point Touchscreen Ten-Point Touchscreen Ten-Point Touchscreen Keyboard type Virtual QWERTY keyboard virtual QWERTY keyboard virtual QWERTY keyboard virtual QWERTY keyboard Special features Android mode / Pure music mode / USB DAC mode / Bluetooth receiving mode / AirPlay mode / Desktop mode /

Sphear S offers a sound which is precise and clear

Beyerdynamic DT 270 PRO Professional Compact Closed-Back Headphones (Open Box) 4.4mm male 2V）（32Ω /THD+N＜1%） Output power 3DT 270 PRO Compact studio headphone for recording and monitoring (closed) Compact, circumaural over ear studio headphones for recording & monitoring Balanced sound profile with high detail accuracy Excellent wearing comfort thanks to soft velour ear pads and padded headband Maximum flexibility with detachable cable that connects on either side & USB C to 3. 5 mm audio adapter Durable and robust spring steel headband construction Big on Sound. Compact