D-1170 Bluetooth-compatible 5.3 Earphones In-Ear Wireless Earbuds Stereo Deep Bass, Low Delay Earphones - Black

• Bluetooth-compatible 5.3 Wide Compatibility: Bluetooth-compatible 5.3, fast and stable sound transmission: The Bluetooth-compatible 5.3 chip greatly enhances performance, consumes less power, and connects further, faster, and more stably
• Comfortable wearing and feeling the sound of the world: The simulated design that fits the ear canal curve allows the headphones to naturally fit the auricle. Earphones are lightweight and comfortable to wear for a long time without any burden
• Fingerprint touch, no need to press: easy touch operation, eliminating the pressure on the ears caused by buttons! Enjoy music more comfortably.
• 360 ° Stereoscopic Sound Effects: With 360 ° Stereoscopic Sound Effects, this game features a low latency mode that provides an almost seamless delay experience. It synchronizes with the real-time battlefield situation and seizes the opportunity for combat.
• 13mm dynamic coil unit: a high-performance dynamic coil unit with a diameter of 13mm, creating a more open sound field atmosphere and truly experiencing pure and good sound
• Long Battery Life: The charging case adopts USB charging method, which only takes 1.5 hours to charge once and can last for 20H

Specification: 

• Bluetooth-compatible Version: V5.3+EDR 
• Bluetooth-compatible chip: JL AC6973D
• Audio range: 20HZ - 20KHz
• Frequency Range: 2.402 GHZ - 2.480GHz
• Support profiles: A2DP, AVCTP, AVDTP, AVRCP, HFP, SPP
• Emission range:  About 20 Meters
• Voice Assistant (Siri, google)
• Support low-delay game mode
• Music player: Stereo Bass Sound
• Music play time: About 4 hours
• Call /talk time: About 4hours
• Stand-by Time: Up to 300 Hours
• Charging Time-earphone: about 0.5 hours
• Charging Time- Case: about 1.5 hours Type-C Port Charging
• Earphones battery: 30mAh 450909
• Charger Case battery: 300mAh 701530 with protective plate
• Speaker size: φ13mm/ 32Ω  bass
• Microphone: -42dB±3
• Speaker Output: 22mW
• SNR:≥95dB