Low latency: 90ms low latency, synchronized audio and video for more immersive gameplay Intelligent noise reduction: Dual-mic enc call noise cancellation, bring clear calls Lightweight and comfortable: Lightweight in-ear earphones, have no pressure on the ears, and are comfortable to wear Bluetooth-compatible 5.3 Connection: Bluetooth-compatible 5.3 technology provides a faster and more stable connection, with lower power consumption Stylish design: Camera shape charging case design, creative and stylish Specifications: Model: T18 Chipset: AB5636E Bluetooth-compatible version: 5.3 Material: ABS Supported protocols: AVRCP_V1.6.2/HFP_V1.8/HSP_V1.2/A2DP_V1.3.2 Decoding format: AAC SBC Bluetooth-compatible transmission frequency: 2.4GHz ISM Bluetooth-compatible range: 12m Charging case capacity: 350mAh Earphone battery capacity: 35mAh Charging box: can be charged 3-4 times Earphone charging time: 1.5H Box charging time: 1.5H Play time: about 5 hours Talk time: about 2.5H Standby time: up to about 30 hours Earphone driver unit: 12.5mm, 32Ω Frequency response range: 20-20KHZ Charging port: TYPE-C Package included:1 Pair x Bluetooth-compatible Earphones1 x Charging Case1 x Cable 2 x Pairs of Spare Eartips1 x Multi-language User Manual (English, French, German, Russian, Italian, Spanish, Japanese, Chinese)Other items not include