Bluetooth version: 5.3 Moving coil drive unit: 12.0MM Dynamic frequency response range: 20HZ-20KHZ Bluetooth transmitter power: <12DBM Charging box power support: 18 hours Charging interface type: TYPE-C Headphone weight: 3.4G Charging box weight: 25.1G

 Wireless Mini Keyboard and Mouse Combo 2.4GHz Support For Apple, Android, Windows System, Suitable For Laptop, PC Machine All General Machines Having USB Port.·78 Keys With 12 Multi-Function Keys – Special Keys Provide One-Touch Access To A – Variety Of Features· Wireless 2.4 Ghz: A Cable-Free Connection Its Compact Design Is Great For Travels Mini […]

Brand new and high quality Support For Iphone iOS9.3 and above Android 4.0 or higher. Android: Download Grapes game room, support cf Cross Fire, king of glory, and so the big game, do not need to root Grape game room For Iphone systems: IOS version 9.3 or above direct download new swim platform, without jailbreak New game room tour

Powerful JBL Pro Sound Light up the night Take it anywhere. Party everywhere! 18 hours of music-blasting battery life IPX4 splash proof protection 6 month Warranty

Karaoke Mic Bluetooth 4.0 7000mAh Battery Flashing Lights LED Display 2 Mics and a Remote Included

Blue tooth Chip:JL6904 Blue tooth Version:V4.2 Drive Unit:40mm Input Voltage:DC 5V Working Voltage:3.7V Impedance:32Ω±15% Frequency Response:20-20KHz Playing Time:8-10H Standby Time:60 days 1.Precise structure, the 40mm powerful drive unit improves the sound's malleability and richness 2.Soft material, cover and handle are made of soft silky meringue leather, not easy to destroy, comfortable and durable 3.10 meters transmission distance, wireless connection free listening, free from wire constraints

* Model: OS-D26(01) * Working range: 10 meters * Wireless frequency : 2.40-2.48GHz * Charging box capacity: 200mAh * Charging voltage: DC5V 3. 7V, 200mAh * Charging time: about 2 hours * Talk time: about 3 hours * Play music: about 4 hours * Storage time: about 5 months * Earphone built-in battery: lithium battery   * Model: OS-D25(01) * Working range: 10 meters * Wireless frequency : 2.40-2.48GHz * Charging box capacity: 200mAh * Charging voltage: DC5V 3. 7V, 200mAh * Charging time: about 2 hours * Talk time: about 3 hours * Play music: about 4 hours * Storage time: about 5 months * Earphone built-in battery: lithium battery    

Sound effective reverberation. Great sound experiance. 100% Brand New & High Quality Product. Professional Tuning Switches (Echo, Volume ). Built-In Bluetooth Speaker can connect to any Bluetooth enabled source.