• Good sound quality: Upgraded with high/low frequency dynamic coils. High resolution sound generating unit. Low pitched sound field and high pitched details. Restore a balanced and full natural sound
• Dynamic coil unit: Full frequency dynamic coil unit with composite horn. Clear vocal details highlight the overall hierarchy. Better audio quality experience
• Bluetooth-compatible 5.3: Wireless 5.3 chip automatic pairing connection. Transmission distance>10m, lower power consumption. More stable connection, faster transmission speed
• Comfortable to wear: Ergonomic design, ear hanging in-ear earphones, enjoy stable movement without worrying about earphones dropping
• Life grade waterproof and sweat resistant: Effectively preventing sweat from damaging earphone components. Even if sweat and rain invade, the sound quality remains the same as before

Specifications:

• Model: SP16
• Bluetooth-compatible chip: 5656T3
• Bluetooth-compatible transmission distance: 10M
• Product material: ABS/plastic
• Speaker: 6U real copper ring 32Ω
• Earphone battery: 401015/40mah
• Charging compartment battery: 1200mah
• Earphone single use time: 3 hours
• Charging compartment charging time: 1 hour
• Earphone size: 4.2*3.4*2.6cm
• Charging box size: 9.6*6.8*3.1cm