Usage Tips:Transfer Your Musics to CassetteWhen you have a classic cassette player, you must be thinking about how to make it play more songs. The cassette adapter is a bridge, connecting your mobile phone and tape player. It can play any song in your mobile phone through the tape player. The ly upgraded Bluetooth style makes your driving journey no longer boring.Bluetooth 5.0Bluetooth Cassette Adapter can realize wireless connection between mobile phone and player. It is compatible with most smartphones and is ideal for home or car audio systems. This is a box-type Bluetooth receiver for cars or devices that don't have Bluetooth and want to receive Bluetooth signals. Just adjust the audio equalization settings on the player and you will have a musical classic!Stereo Lossless SoundThe playback effect is better than the real tape. The use of high-quality stereo cassette heads enables stereo surround playback in a stereo system. Immerse yourself in your music with clear and lossless sound quality. When you have a vintage car with a tape player, you don't need to replace or refit your car to avoid destroying his classic!Support Call and Voice BroadcastThis tape converter has a built-in microphone and is equipped with a call button. Hands-free call is possible. Press once to connect the call, press again to hang up the call. You no longer need to pick up your phone to receive incoming calls. When there is no incoming call, the call button can pause or play a song. At the same time, it is compatible with mobile phone voice assistants, accepting your voice commands or making voice announcements.Extremely Long Play Time Built-in battery provides up to 8 hours play and talk time, 168 hours standby time, only takes 1.5 hours to fully charge it. Premium Chip supply more stable and faster transmission with less power consumption, which can represent a superior audio performance to spoil your ear and never feeling boring while driving. - When you have a vintage car with a tape player, the cassette Bluetooth receiver will let you continue to enjoy the music on your phone! You don't need to replace or refit your car to avoid destroying its classic!.- You can answer phone calls or control music on the receiver. Change volume, play /pause/ skip music, answer calls. Support any phones, tablets, MP3 players, car stereo, headphones, Hi-Fi, portable speakers, or other devices equipped with standard Bluetooth tech. Seamlessly transmits stereo audio for high-quality sound, making you enjoy your music anywhere and anytime!Specifications:Color: BlackMaterial: ABS Bluetooth Version: 5.0Rechargeable Battery (lithium battery): RechargeableBattery Capacity: 130mAhType: Cassette AdapterTo Fit: Bluetooth Cassette AdapterFeatures: Bluetooth Cassette AdapterFeatures2: High-Quality,Easy To Use,Long Standby Connectivity: Bluetooth Bundle Description: Bluetooth Cassette Adapter Battery: Rechargeable lithium batteryLength: About 10cm Width: About 6.3cmPackage Included:1 x Cassette Adapter1 x USB Charging Cable