Wireless Earbuds, Nurbenn TWS Bluetooth 5.0 Headphones True Wireless Ear Buds IPX7 Waterproof Dual Built-in Mic Earphones with 4000mAh Charging Case for 120H Extended Playtime

earbuds wireless Specifications: Earbuds battery capacity 60 mAh Earbuds weight 101g Standby time: about 200 hours Working time: about 7 hours Output voltage: 5V/1A Product dimensions: 85*53*33mm Charge box battery capacity :4000 mAh Bluetooth working range: about 45 meters(no blocking) Support protocol: V5.0 (HFP1.7, HSP1.2, HD voice, voice prompts, A2DP1.3, AVRCP1.6, IOS battery state monitor, voice reporting, multipoint) IPX7 WaterProof IPX7 Waterproof Nano-coating efficiently prevents water and sweat from penetrating and damaging its sensitive component. Working properly for workouts in the sun or songs in the rain. Perfect for running, jogging, hiking, yoga, exercises, gym, fitness, traveling etc. Bluetooth 5.0 Hi-Fi Stereo Sound With Bluetooth 5.0 quality chip, the sound quality is high-fidelity transmission, stable and fast, and the transmission distance can reach 45 meters under the condition of no obstacles. High-quality Hi-Fi stereo, bring you the same music feeling like at the scene. 4000mAH Battery Capacity,Not Only an Earbuds Easy to carry, and with big battery capacity, not only a earbuds box but also could be a power bank when your phone was in low battery Bluetooth 5.0 Quality Chip 1. Music play/pause: When the headset is connected to the phone, single click the touch area of ??the L/R earbud. 2. Switch song up/down: double-click the touch area of ??the Left earbud switch to the previous song, double-click the touch area of ??the Right earbud switch to next song. 3. Answer/hang up the phone: When the headset is connected to the phone, double-click the touch button area of ??the L/R earbud. 4. Reject the call: press touch button area and hold for 2 seconds. 5. Volume Adjustment: press the "L" earbud to make voice gradually reduced (-), long press the "R "earbud to make voice gradually increased ( ), There is an alarm when the volume up to maximum. (Note: Please use this earbud in reasonably volume and time, if you too loud volume, or use it for a long time listening may harm to your hearing ) 6. Siri Wakeup: Double click the L/R earphone three times in the touch button area. Attentions: Please use the original charger or computer port when charging this unit. never use cheap and inferior chargers. Bluetooth products have problems in the use environment and connection distance, please do not use in the environment of large electromagnetic interference and radiation. Please do not put the Bluetooth headset in the water or bet, which will cause damage to the product. If your Bluetooth earbuds were not used for a long time, please charge once in 30 days in case it couldn't be turned on when next use. Package Inculdeds: 2 xNURBENN X11 true wireless earbuds 1 x 4000mAh charging case 1 x USB to Micro USB charging cable 4 x Couples silicone ear tips 1 x User manual