· ✅ Bluetooth: Version 5.3 with JL7006F4 chip — stable wireless connection up to ~10 m 📶
· ✅ Driver Unit: 40 mm dynamic drivers — balanced Hi-Fi sound 🎧
· ✅ Sound Specs: 32 Ω impedance, sensitivity ~98 dB±3 dB, frequency response 20 Hz–20 000 Hz (wide range) 🔊
· ✅ Battery: 800 mAh large capacity (USB-C charging) 🔋
· ✅ Playtime: Up to ~90 hours of continuous music/talk ⏱️
· ✅ Charging Time: ~2 hours ⚡
· ✅ Standby Time: ~200 hours 🛌
· ✅ Connectivity Modes: Bluetooth, AUX (3.5 mm), and TF card playback 🔄
· ✅ Controls: Volume/track/playback knob + built-in microphone for calls 🎶📞
· ✅ Design: Lightweight ~262 g, ergonomic over-ear fit with adjustable & rotatable headband 🧠
· ✅ Dimensions: ~204 × 174 × 82 mm 📏
· ✅ Audio Prompts: Supports dual-language (English/Chinese) voice prompts 🗣️
