Package Includes The headphones works with virtually all smartphones, tablets, computers, such as iPad, iPhone, android cell phone etc. Color: Pink, Purple, Blue, Green, Black Style: Headband Comfortable Wear,Compact Material: ABS Case + PU Communication: Wireless Mode Sensitivity:-58+3（dB） Bluetooth Version: V5.0 Frequency: 2.40GHz-2.48GHz Power: ≤ 4 dBm, class 2 Effective range: 10-15M Sensitivity: 100dB Frequency response: 20 Hz - 20 KHz S/N rate: 85dB Distortion: 0.25% .
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