The following brands headset products compatible headphone boxs(Perfect Fit): 1.1 For SR60,SR80,SR80i,SR125e,SR225e,SR325e,SR325is,RS1e,RS2e,M1 M2 PS500e ;1.2 For Parrot Zik/Parrot Zik 2.0 headset;1.3 For ES-CTI300(S) ES-HF300 ES-FC300; 1.4 For E35 E40 E45 BT E55 BT T450 BT and BeoPlay H2,BeoPlay H8 BeoPlay H3 and Focal Spirit one Classic headset;1.5 For MDR-ZX600 MDR-ZX750 MDR-XB550AP MDR-ZX770AP MDR-XB900 MDR-XB910 MDR-XB920 MDR-XB600 MDR-XB650BT MDR-XB620 NWZ-WH50 headset; 2. Product Dimensions(Size): 225x190x50mm (8.7x7.5x2 inches); 3. V-MOTA PXA headset boxs Constructed from durashock EVA with a laminated nylon exterior, the case provides protection against drops, scratches & liquids. The case is robust yet comfortable for the frequent travelling DJ. 4. Colour:Black 5. Other items: 5.1 Product Images Were Taken In Kind 5.2 100% Brand New & High Quality 5.3 Products comply with European ROHS environmental protection requirements; 5.4 Material: Hard EVA earphone box, compressive strength, resistance to fall off, waterproof; Custom-Made(It's original)