5.3 Ear Mounted Three Truth Digital Display Wireless Bluetooth Earphones With Intelligent Noise Reduction And Call Capability, Suitable For Sports/Office Use Features: Product name: Bluetooth headset Colour: White Bluetooth: 5.3 Impedance: 32 Ω±15% Distortion: ≤3% Transmision distance: 10 m Frequency: 20 HZ-20 KHZ Charing interface: Type-C Charging time: 60 minutes Working voltage: 3.7 V-4.2 V Earphone battery capacity: 40 mah Earphone battery capacity: 400 mah Product size: 9.0x6.0x3.5 cm(3.54x2.36x1.38 inch) Package size: 14.0x9.5x4.5 cm(5.51x3.74x1.77 inch) Gross weight: 98 g/0.216 lb Product Description: Bluetooth 5.3 technology - This headset uses Bluetooth 5.3 chip. Stable data transmission and wide wireless coverage. all Bluetooth-enableds devices. Connects automatically at first and later. High stereo sound quality. The speaker of this Bluetooth headset uses the latest technology with a 13mm bios-diaphragm for a transparent and powerful sound quality. The bass is thick and powerful, the high and midrange is bright and clear, and the three frequencies are balanced. Good partner for games: support 5.3 chip for highs-speed transmission efficiency, lower latency when playing games, clear sound synchronization, more time to play games. Seven-levels of - not afraid of sweat The headset body is designed with a multis-channel process to achieve . Life grade, not afraid of rain, not afraid of sweat, not afraid of wind and rain. Lighter and more comfortable sports more relaxed: the use of bullhorn hanging ear design, ergonomic support decompression does not pick ears, ears and then small also comfortable, to meet the different sports crowd ear gallery wear. You never have to worry about these earphones will fall off! No pain even for long time use. Suitable for gym, fitness and running. Instructiongs: Because the size of the product is measured manually, there may be errors. Product Includes： 1x Bluetooth Headset 1x Manual 1x Data Cable 4x Ear Caps 5.3 Ear Mounted Three Truth Digital Display Wireless Bluetooth Earphones With Intelligent Noise Reduction And Call Capability, Suitable For Sports/Office Use Professional design, comfortable, durable You can use it longer,High cost performance This is a good gift for your friends, family and classmates.It's a good choice Smart Appliances For Home Smart Appliances Gadgets For Home Smart Appliances Gadgets Smart Appliances Gadgets For Car Smart Appllances Tor Car Smart Appliances For Kitchen Smart Appliances Gadgets For Kitchen Smart Appliances For Bathroom Smart Appliances View