Bluetooth Headset Wireless Heavy Bass Binaural Neck Hanging Sports Game Universal Huawei Apple OPPO

King [black] 12d subwoofer + 48 hours of battery life, King [red] 12d heavy bass + 48 hours of battery life, King [pink] 12d heavy bass + 48 hours of battery life, King [blue] 12d subwoofer + 48 hours of battery life, Extreme [black] 9d heavy bass + 38 hours of battery life, Extreme [red] 9d heavy bass + 38 hours of battery life, Extreme [pink] 9d subwoofer + 38 hours of battery life, Extreme [blue] 9d heavy bass + 38 hours of battery life, Standard version [black] 38 hours standby + 3d