For OPPO Reno4 5G SIM Card Tray + SIM Card Tray (Blue) Filter-Normal Style Earphone 50/60Hz (max)

50/60Hz (max)

Transmission Range indoor: 12 to 15 m / 39

which can meet the transceiver function at the same time

For Bose soundlink 3 bluetooth speaker

Power specification: DC 5V/2A

For OPPO Reno4 5G SIM Card Tray + SIM Card Tray (Blue) Filter-Normal Style Earphone 50/60Hz (max)1. SIM Card Tray + SIM Card Tray for OPPO Reno4 5G. 2. Replace your broken or unworkable one. 3. Each item has been checked and in good condition before shipping. 4. Completely fit and work. 5. Professional installation is highly recommended. We will not be responsible for any damages to your cellphone mobile phone that you may cause during the changing of replacement parts. Specification: General Compatible with OPPO: Reno4 5G Package Weight One