15w rms bluetooth speaker with 500mah battery

{"cid":"91218987","title":"3W RMS Bluetooth Speaker With Enhanced Bass TF Card Playback And Extended 5-Hour Battery Life For Music Enthusiasts","imgUrl":"https:\/\/img.chinax.com\/nimg\/cc\/2d\/5c4df70e0ba959901fa8f4f77cb3-200x200-1.jpg","attrs":{"Brand Name":"ETEK","Model Number":"ASB-29-671","Minimum Order Quantity":"3000pcs","Delivery Time":"20-30 Working Days","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Packaging Details":"Carton size:52.5* 42* 40.5mm\uff0860PCS\/CTN\uff09","TYPE":"Bluetooth speaker","Product size":"90*90*120 mm","Color":"white\/blue\/pink\/red\/purple","Battery":"3.7V 500mAh"}}

{"cid":"91225483","title":"Home Office Wooden Bluetooth Speaker Outdoor With DSP Touch Control Rechargeable Battery","imgUrl":"https:\/\/img.chinax.com\/nimg\/06\/37\/85e0f29c0ebbb54fa9631ac617b1-200x200-1.jpg","attrs":{"Price":"USD 35","Brand Name":"AIUE","Model Number":"AS300","Minimum Order Quantity":"1000pcs","Delivery Time":"5-8 WORKING DAYS","Certification":"CE ROHS","Place of Origin":"CHINA","Payment Terms":"T\/T","Supply Ability":"1000PCS PER DAY","Packaging Details":"Color box+Carton box","Product Name":"portable speaker wood","Function":"Line In\/BT\/Wireless MIC","Portable speaker Dimension":"L288*W238*H125mm","Type":"Karaoke outdoor Speaker","Highlight":"waterproof portable speaker with microphone, wireless outdoor speaker for car","Weight":"1.95KG","Color":"Wood, silver","Watts":"25W","Compatibility":"TV, Smartphone, Tablet, PC\uff0claptop\uff0cgame, Camping, hiking"}}