• [Stylish and Innovative Design] Featuring a modern aesthetic, these Bluetooth-compatible 5.4 in-ear headphones showcase a unique embossed craftsmanship with a tactile finish. The eye-catching design makes them a trendy accessory for any outfit
• [Ergonomic Semi-In-Ear Fit] Designed with comfort in mind, these headphones utilize a semi-in-ear style that conforms to the shape of your ears. Enjoy extended listening sessions without discomfort, making them perfect for daily use
• [Long Battery Life] Powered by high-quality chips, these headphones offer an impressive playback time of 4 to 6 hours on a single charge. Stay connected and entertained throughout your day without the need for constant recharging
• [Smart Call Noise Reduction] No matter where you are, experience crystal-clear conversations with intelligent noise reduction technology. These headphones ensure that your voice is heard clearly, even in noisy environments
• [Effortless Connectivity] Simply pick up the headphones to power them on and enjoy quick pairing with your devices. Experience a hassle-free setup that lets you dive straight into your favorite music or calls without delay

Specifications:

• Chip: JL6983D2
• Bluetooth-compatible version: V5.4
• Supported protocols: A2DP v1.3, AVRCP v1.6, HFP v1.7, HID v1.1, AVCTP v1.4, AVDTP v1.3, SPP v1.2
• Transmitting power: Class 2
• Working frequency band: 2.4GISM band (2.402-2.480GHZ)
• Transmission distance: about 15 meters
• Standby time: about 130 hours
• Charging time: about 1 hour
• Talk/music time: about 4.5 hours
• Talk current: about 6.5mA (mobile phone 10 volume)
• Music current: about 4.5mA (mobile phone 10 levels of volume)
• Charging current: 200mA
• Rated voltage/current: 5V/30mA
• Speaker diameter: 13mm
• Speaker ohm: 32+15%
• Speaker sensitivity: 118+3dB
• Signal-to-noise ratio: 59dB
• Battery: 28mAh for earphones, 180mAh for charging case