twin pairing | powerful sound | deep bass | supreme sound quality | remote shutter features: powerful sound / super bass / supreme sound quality / built in mic. / wireless v4.2 bluetooth pairing product size: 4.3cm x 3.2cm / speaker weight: 45g
certified: ce, rohs & msds
technical specifications: bluetooth version 4.2 / lithium ion battery (3-4hrs playtime) / speaker output 3w / working distance: 10m
packaging: zip pouch + black folding box
请注意上面要求规格再报价，注意logo有三处，包装上，产品上都有。符合上术参数的请联系。