Product code: 1024125 Immerse yourself in a world of superior sound and exceptional comfort with the revolutionary Joyroom Jbuds Series JR-BB1 headphones. Forget about connection imperfections, as ENC noise cancellation technology guarantees crystal clear calls. Enjoy your music non-stop with the built-in low-power chip. Perfect synchronization of picture and sound with low latency will bring your entertainment to life. And on top of that, ergonomic design, simple operation and resistance to conditions. Key features: - Provide excellent call quality. Thanks to ENC noise cancellation technology, - You can enjoy music all day long - thanks to the built-in low-power chip, - They allow you to listen for an hour with just 10 minutes of charging. Instant charging function is a huge advantage, - Perfectly synchronize sound and video. They have low sound latency, - They guarantee maximum wearing comfort. The headphones have an ergonomic design and 4 pairs of earbuds included, - They are extremely easy to use. The Jr-BB1 Series joyroom is a better connection and simpler operation thanks to Bluetooth 5.3 technology, - They are not afraid of rain or sweat - Thanks to the IPX4 resistance rating, - They are compatible with many systems such as Android, iOS and Windows. Specification: - Brand: Joyroom - Model: Jbuds Series JR-BB1 - Bluetooth Version: 5.3 - Chip: Jieli AD6973D - BT AUDIO DECODING: AAC, SBC - Supported Protocols: HSP, HFP, A2DP, AVRCP - Operating Frequency: 2402-2480MHz - Headphone Battery Capacity: 35mAh - Case Battery Capacity: 450mAh - Speaker Impedance: 32Ω - Rated Power: 2 x 3mW - Speaker: Φ10mm (HiFi Composite Diaphragm) - Music Playback Time: Approx. 7 Hours (70% Volume) - Talk Time: Approx. 5 hours (70% volume) - Total listening time: approx. 35 hours (70% volume) - Standby time: approx. 48 hours - Charging input port: USB-C - Earbuds charging time: approx. 1.5 hours - Case charging time: approx. 1.5 hours - Protection rating: IPX4 - Material: ABS, PC - Weight: earphone - 3.5 g; case - 38 g - Color: white The set includes: - 1x Wireless headphones