M28 TWS Bluetooth Earphones Wireless Headphones - Bluetooth Headphone Multicolor

Model: M28 Bluetooth version: V5.1 Playing time: 4-5 hours Talk time: 4 hours Standby time: about 180 hours Impedance: 32? Rated input: 5V Speaker size: 8mm Frequency response: 20Hz-20KHz Transmission distance: >10m Lighting effect: colorful atmosphere lightNoise reduction version: CVC8.0 Earplug battery capacity: 50mAh Charging compartment battery capacity: 1200mAh Charging time: 1-2h Operation: touch Specifications:1.9D stereo HIFI bass surround2.Graphene film speaker3.Designed for sports, ear-mounted wear, equipped with powerful Bluetooth V5.1

Model: M28 Bluetooth version: V5.1 Playing time: 4-5 hours Talk time: 4 hours Standby time: about 180 hours Impedance: 32? Rated input: 5V Speaker size: 8mm Frequency response: 20Hz-20KHz Transmission distance: >10m Lighting effect: colorful atmosphere lightNoise reduction version: CVC8.0 Earplug battery capacity: 50mAh Charging compartment battery capacity: 1200mAh Charging time: 1-2h Operation: touch Specifications:1.9D stereo HIFI bass surround2.Graphene film speaker3.Designed for sports, ear-mounted wear, equipped with powerful Bluetooth V5.1