Bakeey T550 Neck-mounted K Song bluetooth 5.0 Headset Wired Stereo Bass Headphones Waterproof Earphoens with Mic

Features bluetooth 5 2 chip lower power consumption more stable Have a digital battery with 15 hour battery life Noise cancelling technology deliver a crispy crystal clear sound with super bas With soft ear caps comfortable wearing Water and sweat resistant waterproof for everyday use Specifications Product Type Neck mounted K song bluetooth headsetModel T550bluetooth version 5 2Transmission distance 10 20 mBattery capacity 150 mAhContinuous playback time 15 HFeatures K song modeImpedance ohm value 32 QFrequency 2 4 2 480GHZWorking voltage 3 4 4 2VCharging time 2HCharging input 5V 500 mAhSupport protocol A2DP HFP HSP AVRCPOptional colors Black Red Pink BluePackage Included 1 bluetooth headset1 Charging Cable1 User manual2 Spare ear cap