1. Operating voltage: 5V
2. Supported formats: MP3/WAV
3. Audio channels: stereo
4. Battery capacity: 160mAh
5. Playback time: about 6 hours
6. Charging port: Type-C
7. Bluetooth version: 5.3
8. Bluetooth range: 5 meters
9. Bluetooth mic effective range: 0.5-2 meters
Features:
1. In-car Bluetooth playback: Plug into car AUX port and connect to phone via Bluetooth to play music from phone apps
2. Bluetooth hands-free calling: Plug into car AUX port and connect to phone via Bluetooth. Built-in high-quality microphone enables hands-free calls
3. Navigation voice guidance: Utilizes car audio system for amplified announcements, ensuring critical information is heard. Compatible with various navigation apps
4. Transforms regular speakers into Bluetooth speakers: Plug into speaker AUX port and connect to phone via Bluetooth
5. Plug headphones into the receiver AUX port and connect via Bluetooth to instantly transform wired headphones into Bluetooth headphones
6. TF card playback support: Download songs to a memory card, insert it into the Bluetooth receiver card slot, then connect to your cars AUX port or speakers to play
7. Connect to any Bluetooth-enabled device and plug into a 3.5mm audio output for Bluetooth playback