【90 hours of use】HOCO W35 Max Bluetooth Headphones Wireless Earphone Bluetooth 5.3 HIFI Stereo Headphones 800mAh Super Long Battery Life Sports Gaming Headphones Support Bluetooth AUX TF Card Mode Handsfree Headset With Audio Cable

hoco. Product description: Speaker unit: 40MM diameter. Impedance: 32 ±15%. Sensitivity: 98dB±3dB. Frequency response: 20HZ~20000Hz. Bluetooth specifications: Bluetooth V5.3 Jerry JL7006F4. Supported protocols: A2DP, AVRCP, HSP, HFP. Transmission range: 10 meters Transmission frequency: 2.4GHz. Charging voltage: DC 5V. Talk time: about 90 hours Music time: 90 hours 80 volume). Standby time: more than 200 hours. Battery capacity: 800mAh, charging time: about 2 hours. Product net weight: 262g. Product size: 20417482mm. Supports Chinese and English prompt sounds: double-click the M key when not paired. product advantages: 1. Ergonomic design, automatic fit and fine-tuning design, comfortable to wear without pinching your ears. The retractable and rotating design highly conforms to the contours of the ears, providing a comfortable wearing experience. 2. Using Bluetooth V5.3 low-power chip and 800mAH polymer battery, it can play continuously for 90 hours. Support Bluetooth, TF card, AUX p