<https://omena.com.ph/catalog/product/golf-mini-bluetooth-headset-white/#product>
<http://schema.org/description>
"nnFeatures:nnBluetooth music nBluetooth call nControl regulationnPower display multi point linknIntelligent noise reductionnHigh fidelity sound qualitynConnect two devicesnnnSpecifications:nnBrand Name: GolfnModel No: GF-B9nMax power: 10mWnS/N: ≥90dBnFrequency response: 60Hz~20KHznSpeaker type: 10mm 32RnBattery: Li ion battery -3.7V 55mAhnMusic time: about 2.5 hoursnTalk time: about 4 hoursnCharging input criteria: micro USB DC5V 500mA-1000mAnCharging time: about 2 hoursnBattery cycle life: ≥500 timesnProduct Dimension: (L x W x H) 1.5 x 2.5 x 2.5 cmnProduct Weight: 0.003 kgnPackage Dimension: (L x W x H) 10.7 x 3 x 17.8 cmnPackage Weight: 0.09 kgnnnPackage Content:nn1 x Golf Mini Bluetooth Headsetn1 x Micro-usb Cablen1 x Ear Support Holdernn"
<https://omena.com.ph/catalog/product/golf-mini-bluetooth-headset-white/>