20w dual bluetooth speaker with 18650 battery

{"cid":"91218987","title":"20W Dual Bluetooth Speaker,3\" Drivers, Multi-Mode (BT\/FM\/USB\/TF\/AUX), 18650 Battery","imgUrl":"https:\/\/img.chinax.com\/nimg\/50\/3e\/cd7ed8605b0486ffe8d7f9b6c6ba-200x200-1.jpg","attrs":{"Brand Name":"ETEK","Model Number":"ASW-31-G2000","Minimum Order Quantity":"3000pcs","Delivery Time":"25-30 Working Days","Place of Origin":"China","Payment Terms":"L\/C,T\/T","Packaging Details":"Color Box","Type":"Wooden Bluetooth Speaker","RMS":"10W*2","Drive Unit":"3inch","Channel":"2.0","Function":"Button Control\/ Bluetooth\/ FM\/ MP3\/ TF\/ USB\/ AUX\tI","Impedance":"4\u03a9"}}

{"cid":"91208009","title":"20w Subwoofer Bluetooth Speaker , 2200mAh Bass Wireless Speaker IPX7","imgUrl":"https:\/\/img.chinax.com\/nimg\/28\/92\/669fa462adfb89e509f2da056ea1-200x200-1.jpg","attrs":{"Price":"$20.5-22 .5","Brand Name":"Ozzie","Model Number":"OZ-D20","Minimum Order Quantity":"500 PCS","Delivery Time":"30 working days","Certification":"CE FCC ROHS Reach IPX7","Place of Origin":"China","Payment Terms":"T\/T, L\/C","Supply Ability":"80000 PCS per week","Packaging Details":"color box","Materials":"ABS","Size":"L206mm*W71mm*H67mm","Built-in Battery Capacity":"2200mAh","Waterproof":"IPX7","TWS function":"Yes","Charging time":"3 Hours","weight":"553g","Playing time":"10H"}}

{"cid":"91197950","title":"IEC62133 Certified | Rechargeable 18650 Battery Pack | Custom 7.4Wh 2000mAh Dual-Interface 18650 Lithium-ion Battery Pack for LED Lights | China Manufacturing","imgUrl":"https:\/\/img.chinax.com\/nimg\/19\/52\/36dcdf0dde595e0bbbe3efb640a4-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Unitech","Model Number":"18650-Lithium-0525","Minimum Order Quantity":"1000 packs","Delivery Time":"20","Certification":"UN38.3, MSDS, CE, ROSH, CB, IEC62133","Place of Origin":"Shenzhen China","Payment Terms":"30% before production\uff0c70% before delivery","Supply Ability":"5000 packs per month","Packaging Details":"one pcs in a plastic bag, and 20 pcs in a carton box","Voltage":"3.7 V","Capacity":"2000 MAH","Cell":"Samsung Lithium Ion Battery","Application":"USB interface universal, rechargeable treasure","OEM\/ODM":"Acceptable","Warranty":"1 year","Cycle Life":"1000 times","Battery Type":"3.7 v lithium ion rechargeable battery","Protection":"Over-charge, Over-current, Short Circuit, Over-Discharge","Key Words 1":"Li Ion 3.7 V Battery","Key Words 2":"Custom 18650 Battery Pack","Key Words 3":"3.7 volt lithium ion battery","Charge Method":"CC\/CV","Battery Size":"\/","Battery Weight":"45g","Certificate":"UN38.3, IEC62133, CB, KC, MSDS, CE","Working Temperature":"-20\u2103 ~60\u2103","Discharge Current":"within 1C Rate","Storage Humidity":"65\u00b120% RH","Internal Impedance":"\u226450m\u03a9","Charging Voltage":"4.25 V","Cut-off Voltage":"2.75 Volt"}}