SABBAT X12PRO Wireless Earbuds TWS Stereo Sound BT5.2 Earphone Lightweight and Ergonomic Design Semi-In-Ear Stereo Noise Canceling Long Endurance Suitable for All Ear Types Features: High-resolution bio-fiber diaphragm: The earbuds uses a high-resolution bio-fiber diaphragm to reduce low-frequency distortion effectively, absorb mid-high frequency resonance, making the sound field wide, with strong stereo sense, full and powerful bass, soft and stable mid-frequency, and clear and transparent high frequency. Semi-in-ear design: Comfortable and close to the ear, long-wearing without pain, making your music listening experience more comfortable. Long-lasting battery life: Single ear can listen for 6 hours, with charging box can continuously listen to songs for 24 hours, charging only takes 1 hour, making your music experience uninterrupted. Automatic boot, pairing connection: Take the earbuds out of the charging box, the earbuds automatically boots, pairs and connects to the mobile phone, no need for button operation, making it more convenient e. BT 5.2 chip: The newly upgraded BT 5.2 chip, with low power consumption and high transmission, provides a more stable connection, smoother audio, lossless decoding transmission, and high-clear sound quality. MEMS silicon wheat noise reduction: The BT 5.2 chip is equipped with MEMS silicon wheat noise reduction, high sensitivity, intelligently reduces environmental noise, makes the sound clearer, and effectively improves the call experience. Strong compatibility: Compatible with iOS and Android devices, free to switch between single and double ears, adaptable to more usage scenarios. Specification: Optional color: Flame / Shiny Blue / Black / White / Pink / Green BT version: 5.2 earbuds Battery Capacity: 3.7V / 40mAh Charging compartment battery capacity: 750mAh Audio format: AAC / SBC Transmission distance: 10M Supported protocols: HSP / HFP / A2DP / AVRCP Sensitivity: 101±3@1k, 1mw Frequency Range: 20-20000Hz Impedance: 32Ω Package size: 158*158*43mm Package weight: 274g Package list: 1* Earbuds 1* Charging cable 1* User manual