1.Size:87x40x6mm 2.Max button:5pcs 3.Battery:CR2025 4.Support NEC,RC-5/6 ... code 5.CE,ROHS,BV,ISO9001:2008 and ISO14001. 4 button remote control with CE and ROHS A.Details of the ... ,CE,ISO9001:2008,BV and ISO14001 certification. 3. R&D factory direct sale. 4.have dozens of own remote control plastic ... ),has the design,production and sales through-train service. 4 button remote control with CE and ROHS