NesRabbit Wireless Bluetooth Earbuds V4.1 - Stereo Surround Sound, Waterproof Nano-Coating, Portable Charging Case - Perfect for Gym, Running, Travel & Work

Product description:Wireless Binaural Bluetooth Headset V4.1, waterproof inner nano-coating with Charging Box Mini Bluetooth Headset Into Earbuds Bluetooth Headset Stereo Surround Specifications:Bluetooth version: V4.1Charging box capacity: 500mAh (can be self-charging about 3 times)Transmission distance: 10 metersResistance: 32ΩFunction: Suitable for mobile phones, HiFi headphones, sportsContinuous talk time: 4 hoursWireless type: BluetoothInterface: USBLine length: 0.3 mFrequency response range: 20-20000HzActive noise reduction: NoWireless: YesVocal principle: dynamicStandby time: 220 hoursCharging time: 2 hoursSupport: HSP, HFP, A2DPAccessories: charging cable, ear cappacking list:Bluetooth earphone X1Your satisfaction is our only wish. If you have any questions about our products, you can contact us about our products, or you can contact us

Portable charging box and longer battery life: The portable charging box has a built-in 500 mAh battery, and the headphones can be fully charged 3-4 times.

One-Step Easy Paring: Perhaps the simplest Bluetooth wireless headset device you've ever used. Charging box size: 80*60*30mm, headphone size: 28*20*28mm

The earphone can filter external noise to ensure clear sound quality, easy to listen to the phone, listen to music, chat with friends or drive.

Anti-sweat protection: anti-sweat or rain-proof, waterproof inner nano-coating, whether you are sweating after hard training, can keep the headphones working properly.

If you have any questions, please contact us, we will give you a satisfactory answer with in 24 hours