Bluedio Q5, the latest generation Bluetooth sports headset, is now leading a fashion trend in the marketplace. Revolutionarily, Q5 has no control box, and it can stay firmly in your ear with the included T-light ear tips. High-technically, Q5 uses the latest Bluetooth 4.1 chip, advanced NR noise reduction for microphone, providing you the best Bluetooth experience and clear calls. Want a best Bluetooth sports headset, Bluedio Q5 is the best choice. Specifications: Color: red, green, blue Bluetooth version: V4.1+EDR Supported profiles: A2DP、AVRCP、HSP、HFP Drive: Φ 10mm Speaker impedance: 16Ω SPL: 110dB THD: <0.1% Frequency response: 20Hz-20KHz Operating distance: up to 10m Talk time: about 7hrs Music time: about 7hrs Standby time: about 220hrs Fully charged time: about 2hrs Headset size: 35.8×30×29.5mm Package size: 101×47×200mm Headset weight: 16g Package weight: 194g In the box: Bluedio Q5 headset 1pc Charging cable 1pc Ear buds 3pc(S,M,L) Ear tips 1pc User manual 1pc Tips: Pair with the headphones: 1.Long press the MF Button until the blue lamp constantly light. 2. Open your phone"s Bluetooth function to search the device which needs to be connected, search "Bluedio". 3. Compatible Devices: IOS, Android ,Windows or Other Bluetoooth devices About Bluedio Bluedio is a manufacturer pioneer in portable audio device, providing solutions of professional audio and wireless communication. In 2009, we have registered Bluedio as our trademark in the USA, later obtained certificates from China and the whole world. So far, Bluedio has owned over 30 patents, highly praised by consumers over 34 countries.