1. Classic design with an original feel 2. Wireless 5.4 chip for stable performance 3. lmmersive music experience, professionally tuned by experts for superior sound quality 4. Semi-in-ear design, more secure fit, lightweight for maximum comfort
Parameters Material: ABS Wireless version: V5.4 Average battery life: about 3.5 hours Battery capacity: 200mAh + 35mAh x 2 Impedance: 32ohm Frequency range: 20Hz-20KHz Rated power: 3mW Driver element: 13mm Input: DC5V 1A Standby time: about 120 hours Charging time: about 1.5 hours Dimensions: 44x44.5x21mm Net weight: 31g
