Hi,Dear Friends,Welcome to Newmsnr Official Store,Please read the product description clearly,choose u need.Enjoy your shopping~ This item is READY STOCK. It’s AVAILABLE and welcome to place order. ❤Send out within 24 HOURS on average on WORKDAYS! ❤You can receive the package within 7 days (excluding special circumstances: such as: typhoon, customs, epidemic and other factors) If you have any questions, or meet any problems on the products, ✅Please CONTACT US. We will sincerely help you with the problems. Product Parameters: ▶️Bluetooth Specification: V5.0+EDR/A2DP/AVRCP/HFP ▶️Frequency Range: 2.4026GHz-2.480GHz ▶️Transmission Distance: ＞20 M ▶️Channel: Stereo ▶️Speaker Parameters: 32 ohms/30mm ▶️Speaker Power: 0.5W*2 ▶️Signal to noise ratio: 104dB ▶️Function: Previous song, Next song, Volume up, Volume down, Play, Pause, answer a call, make a call, activate SIRI, microphone intercom ▶️Play time: 7 hours (100% volume test on iPhone) ▶️Talk time: more than 8 hours ▶️Standby time: more than 260 hours (actual test) ▶️Charging time: about 2 hours ▶️Resting time: 500 days (the product is not in use, the storage time when it is fully charged. This means that the headset can be turned on without charging after 500 days of storage!) Product advantages: ▶️The latest Bluetooth V5.0 chip, high-fidelity stereo, powerful bass effect, clear and stable calls continue ▶️▶️Ultra-low power consumption, 7 hours of continuous music playback (100% maximum volume test for Apple 7 mobile phones) ▶️The transmission rate is fast and stable, and the unobstructed transmission distance exceeds 20 meters. ▶️▶️There are English voice prompts for power-on, power-off, successful pairing, low battery, maximum volume, etc ▶️ The battery can be displayed and the SIRI intelligent voice assistant can be activated ▶️▶️ The headscarf is made of high-grade nylon cation, which is environmentally friendly and does not fade, shrink or deform. The double-layer design, high-grade black cloth label, high-end fashion, the headscarf OPP bag package is about 73g, the headscarf is light and thin ▶️The static storage time of the Bluetooth headset is up to 500 days! (The headset can be turned on without charging after 500 days of storage!)