QKZ CK1 HIFI In-ear CNC Metal Carved Ear Shell Music Headphones Watch Spare Parts Frequency response: +/-1 dB over

Frequency response: +/-1 dB over operating range

Applicable voltage: DC 12/24V

fuel tanks

5/8/10/15/20m: 1920 x 1080

Battery Weight 34g

QKZ CK1 HIFI In-ear CNC Metal Carved Ear Shell Music Headphones Watch Spare Parts Frequency response: +/-1 dB over1. High quality and durable TPEbulletproof wire tensile and folding resistant 2. 3. 5mm L type golden pin compatible with 99% mobile phones of the market 3. 10mm high fidelity dynamic circle unit low frequency and pen sound field 4. Multiayer graphene vibrating diaphragm less distortion and more original sound 5. Comfortable 45 degree grade in ear wearing effectively lower external noise Specification: Package Weight One Package Weight 0. 06kgs 0.