TWS gaming headphones with IPX4

TWS gaming headphones with IPX4. Game mode - low latency mode. SIRI / Google assistant. Intelligent touch control (play music, receive calls, control volume, modes, assistant). Waterproof headphones in IPX4 certification. Bluetooth: V5.0 BLE. BT connection range: 10 m. BT profiles: A2DP 1.3, AVRCP 1.6, AVDTP 1.3, HFP 1.7 , GAVDP 1.3. Bluetooth frequency response range: 2.4 GHz - 2.4835 GHz. Chipset: Actions ATS3015. Codec: AAC, SBC Transducer. diameter: 10 mm. Playback time per charge: up to 5 h (80% volume). Total playback time: up to 20 h (80% volume). Talk time: up to 4 h. Standby time: up to 300 h. Headphone charging time: 1.5 h. Case charging time: 1.5 h. Battery capacity of one headphone: 40 mAh / 3.7 V. Charging case battery capacity: 400 mAh / 3.7 V. Charging port: USB-C (DC 5 V / 300 mA). Frequency range: 20 Hz - 22,000 Hz. Sensitivity: 105 dB +/- 3 dB (at 1 kHz). Impedance: 32 Ω +/- 15%. Weight of one earphone: 3.9 g. Weight of charging case: 35.5 g. Dimensions of charging case: 60 x 49.9 x 26.5 mm (w / h / d).