Large-capacity Ear-clip Wireless Sports Running TWS Dual-ear Open Ows Long-lasting Stereo HIFI Bluetooth Headphones With Power Bank And Microphone

Product color: Black/White/skin tone Product features: 360-degree rotation, rotary on/off, HiFi-level sound quality, ultra-long battery life, ultra-low latency, power bank Bluetooth version: 5.3 Supported protocols: HSP/HFP/A2DP/AVRCP Charging interface: Type-C Input current: DC-5V Output current: 1A La Pa: 13mm high-quality dynamic coil real copper ring speaker Frequency response range: 20Hz- 20,000Hz Headphone battery: 30mAh *2 Battery capacity of the charging case: 14500/800 mah Music playback: Each playback lasts approximately 4 hours, and with the charging case, it can be used for about 22 hours Call duration: 4 to 5 hours Charging time :60 minutes Wireless working range :≤15M(without obstacles) The size of the charging case is 81.9*58*25mm Single ear weight: 6g *2 Color box size :10*10*3cm Full set weight: 140g Standard configuration: 2 headphones + charging case +Type-C cable + instruction manual + packaging Outer box size :52*36*21.5cm Quantity: 100 pieces per box