About Product: Product Name: Hoco - Charm BT Headphones (W41) Features: 🎨 Vibrant Color Options: Available in Pink, Red, Black, and Blue to match your style. 🔵 Cutting-Edge Bluetooth 5.3: Powered by the JL AC6955F chip for a stable, fast, and efficient wireless connection. 🔋 Efficient Battery Performance: 200mAh battery with a quick 2-hour charging time delivers up to 7 hours of active use and 120 hours of standby. 🔄 Versatile Playback Modes: Supports Bluetooth, TF card, and AUX modes, giving you flexibility to enjoy your audio your way. 🗣 Smart Prompt Tone Feature: Offers prompt tones in both Chinese and English; simply double-click the power button when not paired to receive audio feedback