Specification: Key: 24 Battery: 2*AAA Applicable equipment: Set-top box, TV, player, karaoke, KTV etc. Remote distance: Quartile 12 M Remote control Angle: ± 45 ° Launch frequency: 37.9 kHz + /-0.18 kHz Key life: 200000 times frequency This remote control can customize any code remote control Description: 1. RoHS Certification and ISO 9001: 2008 Certification are available. 2. Competitive price with punctual delivery. 3. We have own factory with a complete production process and quality management system. 4. 3PCS AG10 battery, 40mm speaker 5. OEM and ODM are welcome.