Features:1.Stylish & Portable Design: Transparent casing allows you to see through the speaker.2.High fidelity drivers deliver crystal-clear sound, and the built-in two 5W loudspeakers deliver robust, deep bass.3.Protective Carrying Case and Unique Design.4.4-in-1 Wireless Speaker:In pair = Ultimate Portable Audio Solution; Separately = Optimal Stereo Sound Quality; Individually = Versatility and Freedom Speaker; Encased = Ideal Outdoor Audio Solution.5.The magnetic design makes it extremely versatile; using magnetic connectivity, you can easily connect the two speakers together and carry them as one,Each speaker is magnetized and can be attached to any steel.6.Adopts BT5.0 technology, supports almost all BT-enabled devices, offers the wireless range up to 10m,With handsfree phone call.7.5 hours of playtime supplies amply music enjoyment; the silicone case makes it waterproof, shock-resistant and outdoor use.Specifications:Model Number: BT-628BT Version: 5.0Support profiles: HSHF/A2DP/SPPTransmission Distance: 10m in open spaceOutput power: 5W * 2Battery capacity: 2 * 3.7/500mAH each Frequency: 2.4Ghz-2.48GhzCharging Input Power: DC 5V (Micro USB)Music Play Time: 5 hoursCharging Time: 3 hoursColor: TransparentSingle Speaker Size: 9 * 6.7 * 6.4cmSingle Speaker weight: 235g Speaker package weight: 600GPackage Size: 30 * 11.3 * 10.8cmPackage Weight: 780gCarton size:62*35*21cmQty :12pcsNW/GW:11.8/12.8kgsPackage List:1 * Speaker1 * Silicone Case1 * USB Charging Cable1 * User Manual (English)Specification: Package Weight One Package Weight 0.79kgs / 1.74lb One Package Size 30cm * 12cm * 11cm / 11.81inch * 4.72inch * 4.33inch Qty per Carton 12 Carton Weight 12.00kgs / 26.46lb Carton Size 62cm * 35cm * 21cm / 24.41inch * 13.78inch * 8.27inch Loading Container 20GP: 585 cartons * 12 pcs = 7020 pcs40HQ: 1358 cartons * 12 pcs = 16296 pcs