Product Description JHead Series – Model JR-JH1 Hybrid Active Noise Cancelling (ANC) wireless headphones Bluetooth Version: 5.4 Supports SBC and AAC audio decoding Battery Capacity: 800mAh 40mm speaker drivers (32Ω ± 15% at 1kHz) Speaker sensitivity: 110 ± 3dB Frequency response range: 20Hz – 20kHz Working frequency: 2402–2480MHz Maximum output power: 10dBm (EIRP) Bluetooth wireless range: up to 12 meters Standby time: up to 150 hours Music playback: up to 120 hours with ANC off (at 70% volume) Music playback: up to 70 hours with ANC on (at 70% volume) Talk time: up to 60 hours (at 70% volume) Charging time: approx. 1.5–2 hours USB Type-C charging port Power input: 5V/1A Build materials: ABS, PC, PP, PU Net weight: 234g Dimensions: 195.8 × 182.6 × 80mm
