REMAX SleepBuds Z2 Sleep Wireless Music Headphones Half In-Ear Stereo TWS Bluetooth Earphone(Black)

Features:1. Low power consumption, low latency, more stable2. Smart touch, one-key open shortcut operation3. Mini and compact, delicate sound quality4. Made of skin-friendly liquid silicone material, soft and comfortable5. One-piece silicone ear fins, comfortable to wear and not easy to fall off6. Ergonomic in-ear + ENC dual noise reduction designProduct parameters:1. Material: ABS, silicone, electronic components2. Bluetooth version: 5.33. Transmission range: 10 meters4. Drive unit: 6mm moving coil5. Frequency response: 20Hz-20KHz6. Rated power: 3W7. Battery capacity: charging compartment: 230mAh lithium battery, earphone: 30mAh lithium battery8. Charging time: about 1.5 hours9. Playing time: about 5 hours10. Standby time: about 130 hours11. Interface: Type-C/USB-C12. Net weight: 39 grams